繁殖母羊是羊场快速扩繁的基础,饲养繁殖母羊的最终目的是充分挖掘母羊的生产潜力,增加羊群数量,提高羊群质量。母羊每年都要经历1~2 次配种、妊娠、哺乳这一复杂的繁殖生理过程,每一次繁殖经历,都是对繁殖母羊体质的一次重要考验。只有不断优化繁殖母羊空怀期、妊娠期和哺乳期各阶段、各环节的饲养管理,才能保证繁殖母羊的体质健康,提高产羔率和羔羊成活率,从而提高养羊效益。

Breeding ewes is the basis of rapid propagation in sheep farms. The ultimate goal of breeding ewes is to fully tap the production potential of ewes, increase the number of sheep and improve the quality of sheep. Every year, ewes have to go through the complex reproductive physiological process of breeding, pregnancy and lactation once or twice. Every reproductive experience is an important test of breeding ewes' physique. Only by continuously optimizing the feeding management of breeding ewes in the empty pregnant period, pregnancy period and lactation period, can we ensure the physical health of breeding ewes, improve the lambing rate and lamb survival rate, so as to improve the benefit of sheep breeding.