The nutritional status and condition of the ewes in the pre-maturing ewes play a decisive role in the occurrence of estrus, ovulation, mating, and fetusing. Full-price nutrition and upper-middle body condition can promote the increase of estrus and ovulation number of ewes. On the contrary, a serious lack of nutrition will lead to postponement of puberty, prolonged postpartum complications and prolonged estrus, so that the ewes lambing interval Prolonged, reproductive performance decreased. Therefore, short-term high-quality feeding should be started 45 days before mating, so that the ewes can obtain enough protein, minerals and vitamins to maintain a good body condition. This will enable the ewes to have early estrous, multiple ovulation, estrus, and concentrated lambs. , increase conception rate and multiple birth rate. 4 Wire Intercom Villa,Analog System 4 Wire Intercom Villa Video Doorbell,4 Wire Intercom System Villa,4 Wire Intercom Video Doorbell Villa Single House Zhuhai Mingke Electronics Technology Co., Ltd , https://www.zhmkdz-electronics.com