ANS 1 Lecture Notes - Lecture 12: Colostrum, Weaning, Estrous Cycle
Document Summary
Where does all milk come from, all the milk that is going to be squeezed out of her teeth are made of things from the blood in the 2x read quarters in epithermal cells in the alveoli. Key requirement that must happen to a dairy cow to produce milk. Robots when cow gets in and put cuffs on: technology, must be pregnancy to produce milk, talk abt 305-day lactation and this is her yield. At about 60 days of lactation is we got her pregnant again, she gave birth and started to have estrous cycles during lactation so coming into heat while making milk. Also, impregnated: gestation length is 283 days. She"s goi(cid:374)g to (cid:272)al(cid:448)e agai(cid:374) 9 (cid:373)o(cid:374)ths later: ne(cid:454)t ti(cid:373)e she (cid:272)al(cid:448)es, (cid:271)(cid:272) she"s (cid:374)o(cid:449) goi(cid:374)g through (cid:374)e(cid:449) preg(cid:374)a(cid:374)(cid:272)(cid:455), goi(cid:374)g to produce more milk on second lactation, higher yield and peak, more milk from. Dry off period is to give her a break.
