What if you didn't need to worry about health, reproduction, milk quality, bills and wasted time? What if your herd was simply thriving and yielding the biggest return?
Production for a dairy cow is one of its most important traits, if not the most important. Without the capability to produce a sufficient amount of milk, the cow is not supporting a sustainable and profitable dairy business.
VikingGenetics' breeding programmes for all breeds are based on improving production without compromising the cow’s health and reproduction performance.
Higher persistency = less stress on cows
A flat lactation curve puts less stress on the cow. It reduces the risk of problems caused by negative energy balance.
If you choose to focus on improving persistency, you benefit from an easier to manage herd and fewer health and fertility issues. You utilise resources in the most efficient way.
High persistency bulls (EBV >100) will produce daughters that have a flatter lactation curve. They will have a lower yield than expected in the first part of the lactation, and a higher yield than expected in the last part of the lactation.
Take a look at the effects of improved production of milk and solids. Click "+" to see the figures.
Choosing the right bull
See the figures for average production over 305 days (average of the first three lactations) for kilograms of milk, fat and protein. The breed population averages are equal to the values of a bull with EBV 100.
You can also see how much you can improve the production of milk and solids by using a bull with a breeding value (EBV) of 110 and 120 for kg milk, kg fat and kg protein sub-indices in the Production index, compared to a bull with EBV 100.
|
Kg milk
|
Kg fat
|
Kg protein
|
EBV 100
|
EBV 110
|
EBV 120
|
EBV 100
|
EBV 110
|
EBV 120
|
EBV 100
|
EBV 110
|
EBV 120
|
VikingHolstein
|
11,335
|
+328
|
+656
|
458
|
+12.5
|
+25
|
392
|
+10
|
+20
|
VikingRed
|
9,837
|
+350
|
+700
|
431
|
+13.5
|
+27
|
353
|
+11
|
+21
|
VikingJersey
|
7,565
|
+286
|
+573
|
452
|
+10.5
|
+21
|
322
|
+9
|
+17
|