Showing posts with label grass based dairy farms in the UK. Show all posts
Showing posts with label grass based dairy farms in the UK. Show all posts

Saturday, 1 January 2011

A Future Agenda for Grass fed Milk

As the dawn of the year 2011 breaks it's a great time to ponder the next decade & the changes that might occur & how we prepare our businesses to capture those opportunities. UK farmers are currently struggling with the snow & ice......it makes every task on the farm 10 times more difficult. Its very hard to produce food when conditions are so extreme. At each meal you should thank a farmer for his/her efforts. Mind you its also easy to think only of the present & not look into the future. As the Aussies say (nothing to do with cricket I might point out) "Its hard to think about draining the swamp when you are up to your neck in crocodiles"
Over Christmas I've started to read a fascinating new book called "Future Agenda"......basically a worldwide think tank sponsored by Vodafone. I'm very impressed! It's really thought provoking & I recommend either the book or the website...




Most aspects of the Future Agenda impact directly on agriculture & farmers. Looking into the next decade food, food security, our health, water scarcity & the implications of economic growth are all massive issues for grass based thinking dairy farmers.
Recent comments in the UK press regarding "Cows no longer belong on pastures" couldnt be further from the truth. This comment of self interest came unbelievably from the chair person of the North Devon Grasslands society???!!??!!.

The world population is forcast to increase from nearly 7 billion (2010) to 7.7billion by 2010, thats an increase of 750million. How are those extra people going to eat? What will they eat? What ability do the world's farmers have of producing enough food???? Serious questions! Especially as most Govt intervention has a negative impact on food supplies eg USA & Europe's push for bio energy.

There will be an accelerating shift in economic power to Asia. Increasing economic growth means people eat more food (especially protein) & they waste more food too. As GDP per capita rises so does water demand. China is already short of clean water. Good water supplies are essential to farmers & food supplies. By 2025 2/3 of the world will be living in water stressed regions. Climate warming predictions include southern England as a water stressed region!!!

Water is often taken for granted in the UK. We are indeed fortunate to currently have adequate water. You only have to visit a country like Australia to realise that both Govt policy & individuals are more conscious of water & strategies to reduce wastage. Agriculture must adapt to lower water use.Water is the key to agriculture & to a healthy nation. China is particularly vulnerable. The price of water does not reflect the true economic value....this distorts our understanding of the importance of water. It is shocking that the UK loses 3.3billion litres of clean water per day thru leakages!
Water scarcity is forcast to have a severe impact during the next decade.
With a rapidly increasing world population who cant feed itself we in Britain & UK grass based dairy farmers have a massive opportunity as we have the soil, the water & the expertise but do we have the research backing or the Govt policy to succeed? Pasture based farmers already have a considerable bank of data backing our system, our cows & our environmental management.
The opportunities might well come from producing protein for the world market or by producing healthy food. Grass fed milk has the potential to deliver "Good for You" Foods. (as discussed in the last blog). Pharma foods (vs Farmer foods) are foods with clinically enhanced properties eg probiotics. The challenge for grass based dairy farmers will be to find "Natural" foods that deliver preventative health benefits without becoming a drug. With obesity becoming a serious health problem in the western world dont be surprised if a "fat" tax is put on unhealthy food.There will be an increasing focus on local food & seasonal foods (not where the supermarkets have been taking us the last few decades!)....the aim will be to better feed more people thru intelligent use of resources such as water, soil, & energy. There is a real opportunity for innovation & new products as well as smart production. We need to significantly increase global research & investment to get the technical break throughs required for the second agricultural green revolution that will enable us to feed the world. The global food security has worsened not improved & represents a serious risk to world peace & stability.
So why is the UK cutting spending on R & D?
Why oh why is DairyCo not at the forefront of R & D for the dairy industry......why the endless delay in starting a productive research program?????
Great leaps forward for tomorrows pasture based dairy farmers will require strong collaboration as innovation rarely occurs in isolation. Both Google & Microsoft have built their business model around Thomas Eddison's very successful "work group" model that produced such amazing technological breakthroughs & innovations eg gramaphone & electric light bulb.
Pasture based dairy farmers need effective onfarm Discussion Groups to push forward & to meet the challenges of the next decade & beyond.

Friday, 15 October 2010

Solar PV looks a "No Brainer"

Ezra & Katharina are enthusiastic & highly efficient pasture based organic dairy farmers near Flensburg in Northern Germany. Imagine being so isolated from like minded farmers…..Katharina described it as “swimming against the stream or river currents” because so few dairyfarmers were trying to use low input pasture based farming methods. However isolation wont win over determination & innovation.


Alternate on-farm Energy production in Germany, Denmark & the Netherlands seem to be way ahead of the UK with many farmers & entrepreneurs already producing energy. This was the conclusion of a grass based “Pasture to Profit” discussion group who visited those countries last week. However valuable lessons can be learnt from the farmers in Europe as to which options look the most promising for grass based dairy farmers in the UK.

There is a very real opportunity for profitable dairy farmers to produce milk, surplus heifers & ENERGY from their low input systems.
The general consensus was that Solar PV with the current Feed-in-Tariffs farm scale units would have a payback of up to 8 yrs & an annual return of between 10-20% depending on purchase costs. It is important to make your decision before 2012 & grants may reduce the payback period.
This is an exciting new era with real possibilities to not only grow your business but to do it in a very green environmentally friendly way & to effectively cut or even neutralise the carbon foot print of your business.

Ezra & Katharina (“Pasture to Profit” Network members who live & farm in Northern Germany) helped to organise a fantastic study tour of their region & onto dairy farms that were producing alternate ENERGY. So we were privileged to visit efficient & well run alternate energy production on dairy farms & saw Anaerobic Digesters, Solar PV & Wind Turbines.
In this blog I want to concentrate on Solar PV as we came to the conclusion that this was a very positive option for most grass based dairy farmers in the UK…..in fact I think it is a “No Brainer” based on the generation Tariffs or Feed-in-tariffs (which are Retail Price Index linked)
Solar Photovoltaic (PV)
is a simple solution for generating your own electricity, reducing your energy bills & reducing your carbon foot print. The UK has committed to a plan to produce the equivalent of 31% of its electricity from renewable sources by 2020.

http://www.nfuonline.com/Our-work/Environment/Renewable-energy/Feed-in-Tariffs-explained/

Solar PV is an attractive option owing to the generous Feed-in-Tariffs ranging from 26.8-41.3 p/kwh for the next 25 years. Solar PV cells will pay back the energy used to produce then within 2 years of their 25 yr lifetime.
http://www.farmingfutures.org.uk/ Look for the fact sheets on Solar PV systems.
http://www.nfuonline.com/News/Our-guide-to-solar-power/

Solar PV in the UK produces energy from Daylight not direct sunlight, so cloud cover will not be prohibitive. Obviously if the sun does shine, then the greater the current that is generated. The electricity that is produced is direct current (DC) this is converted by an inverter to alternating current (AC).
A certified installer will do the installation for you but ideally the surface should face south at an angle of 30 degrees. Farm Shed roofs will be ideal so long as they can carry the extra weight (approx an extra 20kgs per Sq metre). Check that the shed has the same expected lifetime as the solar PV panels. One of the attractions of Solar PV is that it is a very low maintenance system.
From farms we visited in Germany new shed design included the Solar PV panel installation….roof pitch, height & North South orientation. In fact the Solar PV was designed to pay for the new sheds. I would expect shed design to change quite radically to include Solar PV installation.
However if the roof orientation does not allow flat instalment on the roof they can be pitched to the south as seen on the photo. There are also computer tracking devises that allow the panel to track the sun. Even whole field projects are being considered over 25 year leases/rentals but the ability to export to the National Grid must be considered.

More information can be obtained from:-
http://www.farmingfutures.org.uk/events/solar-power-uk-2010

On the 16th November “Farming Futures” will be holding their next Solar PV event in Somerset
http://www.farmingfutures.org.uk/events/brighter-balance-sheet-everything-you-need-know-about-solar-pv-and-your-farm2

So what do you think?

Tuesday, 10 August 2010

Pasture based Dairyfarm Expansion....Think Water!


This week I have made some changes to the blog which I hope will make it more interesting to visit.
If you look down the right hand side of this blog page you will see a number of different sections. First is the Twitter updates listing recent entries I have made onto Twitter....you may not be a "tweeter" but these messages go out to a huge audience both in the UK & worldwide to a very mixed & often non farming audience. I think its important that we tell both consumers & Govt people what we are doing & regularly tell them what is good about grass fed milk & how environmentally careful we as pasture based dairy farmers really are every day of the year. Nor am I hesitant to tell ministers to sort problems like rampant ragwort on our motorways & roadsides which are a serious threat to dairy cows & dairyfarms.
Next I have added a number of other blogs from around the world that you might like to read & investigate.
Check out TOM'S FAVOURITE BLOGS (see on the righthand side of this page)
I hope you enjoy the extra reading material that is now on the Pasture to Profit Blog..

Stock Drinking Water is Very Important
Water is a crucial part of herd expansion & needs careful planning. You need to start with the existing water supply but often this is woefully inadequate. Too often water pipes are too small & nobody knows where the existing pipes are located.


Water & tracks go together. Water pipe lines are easier to install before subdivision fence lines or tracks are laid but it all needs to be part of the big plan. Get expert help to create a farm plan for the expanded herd size. I still think the number of paddocks is far more important than the actual size. I recommend 30 per farm.
Bertie Troy provides a very good mapping service for pasture based dairy farmers in the UK & Ireland http://www.grasstec.ie/

An important animal welfare issue for all dairyfarmers is that dairy cows have access to good quality drinking water at all times.http://www.dpi.vic.gov.au/dpi/nrenti.nsf/LinkView/85DA1027B08FF286CA25750E0005C7A85B65FD3894DB84E6CA2574AC000CF430/$file/Dairy%20Industry%20Welfare%20Report.pdf

However this is also closely linked to profit & milk production as milking cows without adequate water drop in milk production immediately.
No farmer likes to see any livestock remotely short of water.
Components of a Farm Water Supply
There needs to be a Water Source (Bore or Spring),Intake (powered by pump or gravity), Storage (Tanks or Dam of adequate size), Reticulation (under ground pipes that are big enough for herd demand eg 400 cows minimum of 50mm) & Outlet (troughs....the least important component of the system).

The pump (head) & the pipe size are critical to good water flow. Even if a pressure unit is put onto an existing water supply there is only a certain amount of water that can flow thru any given pipe diameter.
A loop line is much superior to a main line system.....it affects the total cost & importantly water troughs can be placed either above or very close to the pipeline. This minimises the short piece of pipe (less than 1 metre) of smaller diameter leading to the trough valve. Use full flow valves that are built for purpose.
There are some legal requirements that chould be checked .....mainly related to non return valves & the protection of pipes.

In the UK dairyfarmers have in the past relied on "Town or Mains Water" for stock water requirements but on most pasture based dairyfarms this is either inadequate or too expensive (or both). The costs of drilling for bore water are normally recouped within 2 yrs thru the savings on mains water. Once you have control over the water supply you can set up pumps, reservoirs(Normally 1 day of farm requirements), looplines & water troughs.
It also allows you to install dosetron systems for minerals & bloat treatment.

Water Requirements for Dairyfarms

Daily drinking water requirements depend on the Dry Matter% of the feed, temperatures, animal production (milk litres or growth) & stage of lactation.

There are a number of ways to calculate water requirements.
First way is that with the air temperature between 15-20 degrees C.....cows need 30-40 litres/day for maintenance PLUS 3-4 litres/per litre of milk produced.

The second method is based on the "DM intake X 6" plus 1 litre water/litre of milk produced.
Often if the diet is substantially fresh pasture then 80-90% of the water intake is via the pasture eaten. But you still need to allow for the hot dry summer peak demand day where the cows dietary intake could be mostly silage & concs.
Peak water flow rates needed on a dairy farm should be worked out on a per cow basis.

Milking Parlour....allow 70 litres per cow per day.
Drinking water/troughs...70 litres/cow /day (in hot weather this can peak at 140 litres/day), available in a five hour period = 14 litres/cow/hour

So an example:-
400 cows drinking 14litre/hr= 5600litres/hr flow required
To get litres/minute divide this by 60: 5600/60=93litres/minute required.

Trough size

Trough size is important for access, rather than water storage. Paddocks for a herd of 400+ cows should perhaps have 2 water troughs.

Trough size should be half the one hour demand

So our 400 cow herd needs 5600litres/hr, so the water trough capacity in each paddock should be at least 2800 litres (2 x 1400(370gals)).

Plan water requirements ahead of future development.....too often the existing water supply was barely adequate......let alone sufficient for a future expanded herd size....Go BIG is Good with Water....Think Ahead!

Please document a plan for the farm water supply so you & everyone else will know where the pipes & taps/valves are on the farm map.



























Monday, 3 May 2010

Must Keep Fertility Focus in Dairy Cross Breeding Program


9-12 Week Block Calving….Target 80+% in first 6 weeks
Now that we are using the 12 Week Block Calving Analysis we have a much better idea of what must be improved with our Herd Fertility.
All too often I see farmers either hesitant to cross breed or of more concern just trying any breed to see what happens????
The main advantage of cross breeding in grass fed pasture systems is fertility & cow longevity......more cows incalf quicker & fewer empties. This creates opportunities to increase the number of lactations per cow......a seriously important outcome & a major factor in the Moorepark trials showing the JFX being the most profitable breed. Bulls or AI sires MUST be selected for fertility NUMBER 1
To their credit some farmers are hitting all the Targets (Fantastic result!) mainly thru cross breeding, front end loading with heifers (75%+ calving in the 1st 3 weeks), disease control, culling late calvers (those outside the 12 week window) & ensuring that problem cows if they exist, are sorted early. This includes cows that are in light condition or have for some reason lost condition score recently. The best fertility herds have very few problems…..surprise, surprise!
Heterosis
When two breeds are crossed, intuitively we expect the performance of the crossbred offspring to fall midway between that of the parent breeds. However, in practice the performance of crossbreds is often better than we expect, due to heterosis or hybrid vigour. This is measured by the difference between observed and expected for the measured trait and is usually greatest in traits associated with reproduction, survival and overall fitness, while being less for production traits such as milk production and growth.
So for farmers who have serious concerns about the survival rate of their cows, crossbreeding is the most practical tool currently available in relation to breeding decisions.
Farmers are sometimes put off crossbreeding by uncertainty about how to proceed with a crossbreeding program beyond the first cross. The strategy that captures the greatest amount of the first cross hybrid vigour is called "rotational crossing". In this scheme you mate the cross‑bred cow to the opposite breed of sire of her own sire. For example, if the cow is by a Holstein‑Friesian bull you mate her to a Jersey. If she is by a Jersey bull herself, then you mate her to a NZ Friesian or a carefully selected high fertility Holstein.
On a whole herd basis, this rotational crossing preserves two thirds of the original first cross hybrid vigour if you are working with two parent breeds.

Current Research at Hillsborough in Northern Ireland suggests the major advantage of cross breeding is in increased fertility. Comparing Holstein 1st & 2nd lactation cows with Jersey X Holsteins……The XBred cows had less days to first observed heat cycle, fewer days to 1st AI service, higher conception to 1st AI & a much higher % in calf in the 1st 12 weeks. Interestingly the value of the milk produced was very similar due to the higher components of Milkfat & Protein.
Fertility measure
Holsteins vs Jersey X Holsteins
Conception to 1st AI
36%
63%
Cows Incalf after 12 wks
61%
96%
Trial data from Hillsborough Northern Ireland using 1st & 2nd lactation cows (Conrad Ferris)

Elaine Vance's work with cross breeding at Hillsborough in Northern Ireland shows higher conception rates to 1st service & higher pregnancy rates after 12 weeks to the crossbred JFX cows. This data is very similar to the Moorepark Strain trial where the profitability of the three strains of Holstein-Freisians was compared. The profitability of the NZ Friesian strain herd was consistently the highest mainly because the cost of replacement heifers was always lower due to the higher fertility of the NZ bred cows.



Getting cows in calf is a complicated set of “getting it right management” yet the successful farms keep it simple.
Calves must get off to a good start. Too few herds are getting the 75% target for heifers & much of this goes back to the rearing!
Heifers need to be carefully watched, weighed & fed.
Disease must be eliminated eg BVD which I suspect is rife in both UK & Ireland
Front end load the calving pattern with heifers Plus plenty of bull power for heifers. Minimum 1:20 ratio.
Be very conscious of cow condition & changes in condition for individual cows
Be prepared to use OAD milking to retain cows in the front 9 weeks
Excellent heat detection eg. Spray paint tail paint on heifers with a second colour
Cross Breeding selecting breeds & bulls on fertility & components
Good records…..especially of cows “with a history” of problems at calving
Excellent staff, who know the targets & are focussed on the goals
Courage to go “cold Turkey” if your calving is too spread
Everyone is refreshed after calving & keen to succeed
Analyse your 12 week block & focus on what needs to change in your herd.
What do you think? Please add your comments below

Monday, 26 April 2010

Visit to Brookfield Farm, Ambridge...best known farm in England

It's a lovely sunny warm spring day & the grass is growing on Brookfield Farm in Ambridge. The dairy cows are out grazing pastures & David is right up with the play.....he platemeters grass, Autumn block calves, uses cross beeding & has a very good farm layout with concrete railway sleepers on the tracks.....it is a very modern farm using the latest pasture grazing technologies which are environmentally friendly & kind to the welfare of the dairy cows. Grass fed milk is healthy with high levels of Omega 3s. Beneath those lush green pastures with the attractive cross bred dairy cows....carbon is being sequested in the top soil under permanent pastures.
PS The photo at the top of this blog is NOT of Brookfield Farm but rather real live pasture grazing action from the Ankle Deep Discussion Group in Gloucestershire....just like in "The Archers".

I've just visited the best known dairy farm in England.....Brookfield Farm, Ambridge. Millions of listeners to BBC Radio 4 "The Archers" tune in either to the daily broadcast or online across the world to listen to what David & Ruth Archer are doing on their dairy farm.


"The Archers" first broadcast on 1st January 1951 is now the longest running radio soap in the world (over 16000 episodes). "The Archers" was created from radio programs during the WW2 that were broadcast to help farmers to produce food both during & post war.
I had the privilege to meet Tim Bentinck the actor who plays David Archer.


Tim I can tell you is a great guy with a quick wit & good humour. He has a genuine interest in farming firstly being born on a sheep station in Tasmania & secondly having family faming interests & connections in England.

I work with Graham Harvey who is the Agricultural editor for "The Archers", we are keen to include pasture grazing excellence into the program & highlight some of the innovative on farm practices from the Discussion Groups. Graham has also written "The Carbon Fields" book which is about the benefits of grass fed food & to the environment of pasture based farming. http://grassrootsfood.co.uk/

Working with Graham (& ofcourse David Archer) is a unique opportunity to speak to a much broader audience. Approximately 5 million people tune into the BBC Radio 4 each evening.....not only farmers but people who live in villages, towns & cities all over the UK....plus the online listeners. Every one given the opportunity needs to become an ambassador for their industry & profession. Grass fed milk farmers need to all become ambassadors for grass fed milk & the way in which you very efficiently farm.....if you don't or won't......then who will?Graham kindly arranged the visit to the BBC studios at Birmingham. It was very interesting to watch Kate the producer, the technical staff & actors rehearse & record another episode to go to air shortly. Thank you Kate.
One of the current story lines is related to the use of dairy bred calves being used for beef. The day after I visited Brookfield Farm I made a visit to Cheshire with the Turf Accountants Discussion Group to see a young farmer rearing dairy bred beef on a grass based system. It was very successful efficient production of healthy beef. So the Archers really are up with the game!

As to "The Archers" episode we watched being recorded...

what happened?.................You may ask that .........I could'nt possibly comment!

Tuesday, 6 April 2010

Arrest, Search, Treat & Regain Cow Condition Score (BCS) early like NOW


If you put a Grass based Dairy Discussion Group in front of a herd of dairy cows & ask them about the Cow Condition Score (BCS) they will usually respond by saying that "they're okay!"
Why? Why wont they be more objective & more critical of the thinner cows? As Dr Clive Dalton recently wrote in NZ..."A culture has developed over years that if you are ever asked to score someone else's cow always say she's CS 4.5 (NZ) & you won't get into any trouble"
A condition score was never meant as an average. It's a target ALL cows in the herd must reach. Cow Condition Score (BSC) is a visual assessment (reasonably accurate too) of a cows "energy reserves". There are a number of critical points in the year where these target BSC are very important to milk production, fertility & maybe some animal health issues. The most important of these "criticals" is the Condition Score at calving. Given that most spring cows have now calved we need to look at the next two critical points for BSC.




Firstly there is the minimum BSC (sometimes referred to as the nadir BSC) this occurs 50 to 100 days after calving or about 70 days on average. The minimum BSC & the loss of condition post calving varies considerably between cows in the same herd for lots of different reasons. However the BSC at calving is the single most important factor & has a big influence on both the minimum BSC & the loss of Condition post calving. (Extensive review by John Roche et al).
If you can reduce the Condition Score loss postcalving you reduce the postcalving anestrus.

The lower the minimum BSC & the greater loss of Condition (postcalving) both have a negative effect on conception, pregnancy to 1st service & 6-12 week incalf rates.




Low BSC & greater BSC loss are risk factors for uterine infections especially in younger cows.
I have been working with three grass based dairy farmers in England since October 2009...we have been condition scoring every cow thru out the late lactation, dry period over winter, at calving & now 70 days after PSC.
Since calving we have measured a little over one NZ Condition Score loss (av for each herd). That sounds okay as it is within the recommended CS loss range.
However when you look at the data in more detail it reveals that some cows have lost a lot of condition since calving. The risk of these cows NOT conceiving in the 1st 6 weeks is very high.
On closer examination some of these cows had difficult calvings, uterine infections, lameness, some are Holsteins in a XBred herd & a disproportionate number are heifers. Some we just can't explain why they are in this "SAD" group.
We need to sort this asap. Isolate this "sad" group & call the vet. Discuss with your vet possible reasons....which might include eg liver fluke,wasting diseases or mineral deficiencies????
We have to get this group of cows back on track ASAP.






Act NOW pull out the worst 10% cows with low Condition Scores. ARREST any further loss of condition score. SEARCH for reasons why they are so thin compared to the rest of the herd. TREAT any sick cows asap & seek vet help for the cows with unknown reasons for big losses in condition since calving. Finally decide how you might best regain the lost condition....is it best to reduce milk production (OAD) or can you feed this group of cows separately to rapidly regain condition pre PSM.
I'd like to thank Tom Malleson, John Millington & Rupert Major for their patience & active participation in this important Condition Score project.
We hope to produce a really useful set of 'decision support tools' for Cow Condition Scoring so we can identify thin cows early & act early to improve milk production & fertility & to reduce losses of valuable cows from the herd.










What do you think? Please leave your comments below to add to the discussion.







Monday, 8 February 2010

Dairy Calf Rearing is Possibly the Most Important Task on a Dairyfarm


Calf rearing is possibly the single most important job to get right on a grass based dairy farm. The reason I say that is that young stock or heifer rearing is potentially the real wealth creator on a dairy farm.
Assuming that there is a tight block calving (9-12 weeks) & that empty rates are controlled below 10%.....surplus heifer calves can either be used to grow the business, improve the herd quality or be sold for cash. A successful heifer rearing unit on a grass based dairy farm can grow wealth in a very similar way to compound interest.
It is effectively Dairy Compound Interest. (DCI....a new piece of jargon!). The second reason I think calf rearing is so important is that there is very good evidence that the weaning weight has a huge influence on heifer weights at mating & at first calving.The Heifer Liveweight Targets need to be set at 90% of mature cow liveweight at first calving. Calves that struggle during the milk feeding stage prior to weaning seem to struggle up to 15 months & often calve down under weight.These heifers then under produce in the first lactation as they are still growing....the risk of not getting back in calf is substantial.
Heifer calves must be weaned on weight NOT age. If you dont have scales then use a weigh band which are reasonably accurate up to 4-5 months of age.
Jersey calves should be weaned at 70-80kgs, XBred at 85-90kgs & Friesians at 95-100kgs.

New born calves must get good quality colostrum within the first 12 hours of birth. There is a very good argument for block calving herds to individually feed new borns that colostrum to make sure they get it. What ever milk feeding system you use it needs to focus on ensuring the calf gets a consistent intake of high quality milk solids(energy).If you are feeding fresh milk one option is to fortify the liquid with milk powder.

The second priority is to feed good quality roughage (straw or hay) to encourage the rumen to develop before weaning. The calves will nibble away at straw virtually from day one just as they will eat a dry calf feed in addition to the liquid milk. This is essential to negate any set back at weaning.

Ofcourse good quality housing, clean bedding,access to fresh water, no draughts but good ventilation are all part of successful calf rearing. The real issue is not at the start of calving as everything is clean & only recently set up...the real problems often occur during the second half of calving when everyone is tired & the routines are not strictly kept to every day.
It's really important that everyone in the team all do every task the same way as the regular calf rearer. It's the strict quality control over mixes, quantities & routines that makes such a huge difference. For example does the team all mix electrolyte in exactly the same way?
What measures have you taken to ensure this always happens (see photo).
&
On these websites the target weights are clearly set out for the different breeds.
It concerns me that so few farmers are regularly weighing heifers. How do you know if your investment in young stock is on target? I think every discussion group should invest in a set of modern scales for weighing cattle. It's ideally suited to group purchase as each farm may only use them say 12 times a year. Modern cattle scales are highly portable.
Without weighing you have NO idea!.

Friday, 18 December 2009

An Open Letter to Sir Paul McCartney ...Please Get Your Facts Right!





















Oh dear! Oh Dear! Sir Paul






Please get your facts right before you slam the livestock farmers over carbon emissions.

On the 3rd Dec Sir Paul McCartney addressed the European Parliament in Brussels urging a move to vegetarian diets & launching a European campaign called "Less Meat=Less Heat". In doing so he ignored science & misquoted the UN 2006 report "Livestock's Long Shadow".

Much of the confusion over the relative importance of livestock & global warming comes from a sentence that reads " The livestock sector is a major player, responsible for 18% of greenhouse gas emissions measured in CO2e (carbon dioxide equivalents). This is a higher share than transport"

This is clear nonsense given that the UK FAO has clearly stated prior to Copenhagen that.....

"Agriculture (in total)is a key source of global greenhouse gas (GHG) emissions, accounting for 14%. But the sector also has a high potential to reduce greenhouse gases by removing CO2 from the atmosphere and sequestering it in soils and plants and by reducing its own emissions."


Sadly Sir Paul is not a lone misinformed voice.....you can add "Meatless Monday", Foodforchange lobby group & even The Lancet where researchers want a reduction in livestock not only to save the world from global warming but to save our health too http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(07)61256-2/fulltext
This has led to UK government ministers making ridiculous suggestions too.....wanting cattle numbers reduced by 30% in the UK
(It's not only the articles that worry me on these websites it's the public comments!!)
Nor has the BBC's role been exactly unbiased. I actually think the BBC's reporting of Copenhagen has been very poor....thank goodness for the Guardian newspaper.
There are several issues of importance to UK grass based dairy farmers in this mad debate:- firstly, there is alot of misinformation being used by all sorts of lobby groups & even poorly informed ministers.....there then follows much internet chat by the public on newspaper sites & twitter....these are changing the public's perception of livestock industries & dairyfarmers.
Secondly the UK public in general are appallingly ignorant about Global Warming & the risks to Agriculture & Food security worldwide.
And lastly good science is being lost in the debate.
Grass based dairy farmers need to work hard to argue for good science in our community to promote a better understanding of agriculture.....not only do we have climate change issues to tackle but we may well be the centre of many of the solutions to global warming too eg. Carbon Sequestration under permanent pasture grazed by dairy cows.
Agriculture & farmers have access to & are custodians to the future environment of much of the world land mass.....most of which is in pasture.
Our focus needs to be on research & on farm management that:- Improves grassland management to optimise yields per hectare & to increase the organic carbon in the top soils.
Top soil & permanent pasture with efficient grazing systems are not marginal ideas but central to global warming solutions. This crisis will reinvigorate grass/clover based systems & the renaissance of low input grazing for dairy cows.
We should be excited about but want to see more action on Biochar. Carbon needs to be seen as an agricultural commodity = a farm comodity that should be traded.
Never has it been truer to say 'The Answer lies in the soil'
Where is DairyCo????? One of the items on the DairyCo Business Plan is protecting the image & PR of dairy farmers.......Sorry I haven't seen them nor am I getting excited in anticipation! Each individual dairy farmer must take responsibility for the good PR of our industry.
But lets champion the likes of Prince Charles, Lal Rattan(Ohio State Uni), Frank Mitloehner (Davis Uni), David Garwes(RASE) & others who are up for "Good Science" & see agriculture as a solution not only to climate change but food security