Technical Measures to Improve the Effect of Overdischarge Donor Sheep

Abstract

In view of the mutton sheep seed degree is low, the production level and low level of breeding technology, from the ram selection and care, the donor ewe choice and feeding management, the choice of the sheep, the choice of super ovulation hormone selection and dosage, donor sheep estrus identification, timely fertilization, donor sheep add selenium-VE processing, improve the mutton sheep super ovulation of eggs and artificial insemination rate, high quality embryo collection rate to improve the effect of mutton sheep embryo transfer. Choose to improve the high quality male (mother) sheep breeding rate, establish embryo efficient production: namely for (by) feeding management, body super ovulation, artificial insemination rate, and guide the mutton sheep industrialization production, solve the problem of mutton sheep productivity and seed rate low, promote the house feeding process, alleviate the contradiction between livestock at the same time, maintain ecological balance.