3) An Angus bull, Edgar, has a weaning weight EPD of +72. The average weaning weight for the population of beef cattle is 565 lbs.
a) If Edgar is mated to a cow with an EPD of +30, what do you expect the weaning weight of the calf (or average of the calves) to be (assume the average environmental effect is 0)?
b) A cow, Vivian, has a weaning weight EPD of +14. What do you expect the weaning weight of Vivian and Edgar’s calf will be (assume the average environmental effect is 0)?
c) A second bull, Frank, has a weaning weight EBV of +112. Frank is mated to a cow with an EBV of +46. What do you expect the weaning weight of the calf (or average of the calves) to be (assume the average environmental effect is 0)?