1 results for Ahlborn, Gisela

  • Aspects of selection for economic merit in dairy cattle : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Animal Breeding at Massey University

    Ahlborn, Gisela

    Massey University

    Content removed due to copyright restrictions: Ahlborn-Breier, G., Bishop, S. and B. W. Wickham (1990) Progress in New Zealand dairy cattle breeding the implementation of a selection index for production and Traits Other than Production . Proc . Australian Association for Animal Breeding and Genetics, Hamilton and Palmerston North: 339 - 343. Ahlborn-Breier, G. and B . W . Wickham (1990a) A selection index for production, management and conformation traits. Proc. 4th World Congress on Genetics applied to Livestock Production , Edinburgh, Vol. XIV : 86-89 Ahlborn, G. and L.Dempfle (1992) Genetic parameters for milk production and body size in New Zealand Holstein-Friesian and Jersey . Livestock Production Science 31 : 205-219. Ahlborn-Breier, G. and W.o. Hohenboken (1991) Additive and nonadditive genetic effects on milk production in dairy cattle: evidence for major individual heterosis. Journal of Dairy Science 74: 592-602. Ahlborn, G. and A. M. Bryant (1992) Production, economic performance and optimum stocking rates of Holstein-Friesian and Jersey cows. Proc. New Zealand Society of Animal Production 52: 7-9 .

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