History :- Breeders imported specialized dairy Holsteins from the United States to cross with the European black and whites (Friesians in Europe, and Holsteins in North America),For this reason Crosses between the two are described by the term "Holstein-Friesian" or "HF"
Color of HF cow is Black and White or Red and White it's depend on genes,Assuming the allele 'B' stands for the dominant black and 'b' for the recessive red, cattle with the paired genes 'BB', 'Bb', or 'bB' would be black and white, while 'bb' cattle would be Red and white.
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Average Laction Yield :- 6150 Liters
Laction Length :- 279-362 Days
Calving Interval :- 14-17 Months
Age at First Calving :- 25-27 Months
FAT% In Milk :- 3.5 %
Color of HF cow is Black and White or Red and White it's depend on genes,Assuming the allele 'B' stands for the dominant black and 'b' for the recessive red, cattle with the paired genes 'BB', 'Bb', or 'bB' would be black and white, while 'bb' cattle would be Red and white.
Click here to understand all bellow term
Average Laction Yield :- 6150 Liters
Laction Length :- 279-362 Days
Calving Interval :- 14-17 Months
Age at First Calving :- 25-27 Months
FAT% In Milk :- 3.5 %
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