Q617
Puberty in calf at age of
A.
8 months
B.
6 months
C.
12 months
AnswerD.
1.5 years
Answer: Option C
Solution
Answer: Option C
Solution:
Puberty in calf at age of 12 months.In cattle, puberty onset occurs at approximately the same BW independent of feeding level.
In heifers of large dairy breeds, onset of puberty usually occurs at 9 to 11 months of age and an average BW of 250 to 280 kg.