本试验旨在对绵羊多胎湖羊与单胎细毛羊孕角子叶面积、子叶内DNA含量及子宫、胎儿重量与早期妊娠之关系的分析,揭示绵羊多胎妊娠的生物学基础,以便在生产上采取相应措施,从而达到提高绵羊繁殖力的目的.

This experiment all at to horizontal and different variety in hormone the Leptin in earlier period in gestation in sheep, To judge the sheep whether gestation or single a embryos and sheep earlier period gestations grow the physiology changes. The judging to provide a dependable science for the earlier period in sheep gestation according.