The Research on; Quantitative Feed Restriction On Broiler Chickens; Effect On The Growth Performance And Carcass Characteristics was carried out by NWABUZOR CHUKWUEMEKA.
The female reproductive system, as illustrates for the cow in Figure 2-1,consists of two ovarians and the female duct system. The duct system includes the oviducts,uterus,cervix,vagina,and vulva. The origin of the ovaries is the secondary sex cords of the genital ridge. The genital ridges are first seen in the embryo […]
Definition and Scope of Animal breeding :- Animal breeding is simply defined biologically as the mating or coupling process between male and female organism to reproduce the young. In this context it is a reproduction term. That is a layman’s understanding of the term. It has wider scope and meaning […]
It is economically and biologically important that only semen with a high probability of successfully impregnating cows be processed and distributed. Immediately after collection, each ejaculate should be examined routinely by the best methods available.