peak yield in cattle is obtained by
Q. peak yield in cattle is obtained by
A. 30-90 days after calving
B. 20-50 days after calving
C. 70-100 days after calving
D. 90-120 days after calving
Answer: A
A. 30-90 days after calving
B. 20-50 days after calving
C. 70-100 days after calving
D. 90-120 days after calving
Answer: A