
We have a unique breeding value for feed efficiency based on real feed intake data. Breeding for feed efficiency can save up to 10% on feed costs.
Production
A farm’s income depends on the quality, the amount of milk produced and the percentage of solids in the milk. Good milk production with a high percentage of fat and protein and a low somatic cell count is therefore crucial. High lifetime production is essential for efficient production and a low environmental impact.
CRV has a long tradition of focussing on good milk production with a very high fat and protein content. And CRV cows not only produce a phenomenal amount of milk solids, also their lifetime production is unrivalled.
CRV is leading in production and we offer several solutions:
Besides breeding values for milk production (kg) and components (kg and %), CRV also developed the unique Dutch production index, or Inet, which expresses the total economic value for milk, fat and protein yield (in euros). The breeding values for the number of kg of lactose, kg of fat and kg of protein are combined in this single figure, which also takes the costs for feed (concentrate) into account.
Production and components proven in practice
Practical research was performed among 100,490 cows on 900 farms. The results revealed that the 25% best performing cows for CRV Efficiency performed substantially better on milk production and fat and protein content. Another study involving culled cows revealed that the 25% best performing cows for CRV Efficiency had an almost 50% higher lifetime production.
The best cows also had a significantly higher genetic level for production and CRV Efficiency. Breeding for production thus pays off in practice!
*In the Netherlands
Performance in 3rd lactation | Lowest 25% | Higherst 25% | Difference (absolute) | Relative increase |
Kg milk (305 days) | 9,940 | 10,981 | 1,041 | 10% |
Combined fat and protein kg (305 days) | 777 | 846 | 69 | 9% |
Tables: Comparison of the actual performances in the third lactation on working farms of the 25% highest and the 25% lowest scoring cows for CRV Efficiency *.
Interested in production or would you like more information? Find a distributor in your region or request more information via our contact form.