1. The heritability of milk yield at different levels of production and the effect of production differences on dairy sire appraisals;Burnside;J. Dairy Sci.,1961
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4. Techniques for research in quantitative animal genetics;Dickerson,1969
5. Everett, R. W., R. L. Quaas, and E. J. Pollak. 1983. Multiple trait northeast artificial insemination sire comparison: Implementing new concepts in sire evaluation. Anim. Sci. Mimeo. Ser. No. 74, Coop. Exten., Dep. Anim. Sci., Cornell Univ., Ithaca, NY.