Sardar Krushinagar Dantiwada Agricultural Uiversity 2011 Bachelor of Veterinary Science & Animal-Husbandary Annual Board Practical - Question Paper

Department of Animal Genetics and Breeding

Second Annual Board Compartment Practical Examination-2011
AGB-211 (New VCI) Marks: 20
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Q. 1. obtain out the sire indices of sires A and B by Rice regression and Krishnan method
from subsequent info (Rank the sire also). (4.0)

Sire Daughter's MY Dam's MY Herd Average Regression (b) of daughter on dam
A 3850 3590 3015 0.20
B 3310 3115 3015 0.28

Q-1. A. obtain out the Lactation length and Calving interval from the subsequent
history sheet for cow X and Y. (2.0)

B. Standardize the records of Cow X and Y for 300 days lactation length and 4% FCM (4.0)

Cow Date of Previous Calving Date of Calving Date of Drying Lactation Yield (kg)Ave. Fat %
X 26.12.08 18.01.10 29.10.10 3860 3.5
Y 29.08.08 10.11.09 22.09.10 3650 4.1

Q. 2. Rank the Kankrej cows on the basis of their MPPA values. Considering the
repeatability value as 0.7 and herd avg. as 4850 kg. (4.0)
Cows Lact. I Lact. II Lact. III
A 5100 5300 5400
B 5360 5480 5400
C 5380 5260 -

Q. 3. A. Viva (4.0)
B. Practical Record (2.0)

Earning:   Approval pending.