Browsing Masters Degrees (Animal and Poultry Science) by Advisor "Bekker, Hester Aletta."
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The effect of dietary crude protein, organic selenium and vitamin E on fertility and semen quality of broiler breeder males. (2008)There are negative influences of selection for broiler growth on the reproductive ability of broiler breeder parents. This is mostly due to problems related to excessive body weight, such as an inability to achieve successful ...