Phenotypic and Genetic Influences on Test-Day Measures of Acetone Concentration in Milk

The objectives of this study were to estimate heritability of acetone concentration in milk, based on monthly samples of milk obtained as part of a routine milk testing program, and to evaluate the feasibility of using such data in a genetic evaluation program for selection against ketosis incidence...

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Veröffentlicht in:	Journal of dairy science 2004-04, Vol.87 (4), p.1108-1114
Hauptverfasser:	Wood, G.M., Boettcher, P.J., Kelton, D.F., Jansen, G.B.
Format:	Artikel
Sprache:	eng
Schlagworte:	acetone Acetone - analysis Animal productions Animals Biological and medical sciences Cattle - genetics Cattle - metabolism dairy cows data collection early lactation Female Food industries Fundamental and applied biological sciences. Psychology genetic correlation genetic evaluation heritability ketosis Lactation lactation stage mathematical models Milk - chemistry Milk and cheese industries. Ice creams milk composition Models, Genetic Pedigree Phenotype postpartum period Quantitative Trait, Heritable selection criteria Sensitivity and Specificity sire evaluation Software Terrestrial animal productions Vertebrates
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