Closing livestock yield gaps in the developing world: Imperatives for people and the planet
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Economics of Longevity Willem Burger Farmer support and Development: George Dairy Information Day 28 August 2012.
From 40 to 1000 cows How and Why?. Cairnhead 1986 150 Ac/60 ha Grass and cereals 40 cows, random calving! 200,000 L Quota Dairy young stock Family labour.
From 40 to 1000 cows How and Why ?