Ansc 3040 quiz 4 p - Study guides, Class notes & Summaries

ANSC 3040 Quiz 6 content What is the most important trait to monitor in reproduction? Daughter pregnancy rate (DPR) What is a lethal haplotype? A combination of genes that is not compatible with embryonic development and as a result, these animals will not survive to birth What is the impact of lethal haplotypes on P/AI? There is a reduction in P/AI of about 3-4% in bulls that carry this haplotype. This is because 25% of the pregnancies will not develop What is the

ANSC 3040 quiz 4 Progesterone is required for pregnancy survival. In pregnant cows, ewes, and mres, this hormone is supplied by - ANSWER-placenta and corpus luteum non- return to estrus can be used as a sign or indication of pregnancy in all of the following animals except for ewe sow mare cow bitch - ANSWER-bitch all of the following are true about fetal growth except for a-hemotrophic supply of nutrients to the fetus by the placenta becomes less important towards the end of gestati...