论文信息 - A study of selection practices in dairy herds - 字舞流文

A study of selection practices in dairy herds

[1] Productive life-span of dairy cattle. , 1954 .

[2] G. Wiener. Factors influencing average milk yield of herds at two levels of production. , 1960 .

[3] J. Hodges,et al. Wastage and culling in dairy herds , 1963 .

[4] L. D. Vleck. First Lactation Performance and Herd Life , 1964 .

[5] R. N. Curnow. The Estimation of Repeatability and Heritability from Records Subject to Culling , 1961 .

[6] J. E. Legates. Genetic Variation in Services Per Conception and Calving Interval in Dairy Cattle , 1954 .

[7] M. H. Fohrman,et al. Factors influencing dairy cattle longevity. , 1960 .

[8] C. R. Henderson,et al. Bias in Sire Evaluation Due to Selection , 1963 .

[9] S. R. Searle,et al. The estimation of environmental and genetic trends from records subject to culling. , 1959 .

[10] P. Brumby. The causes of differences in production between dairy herds , 1961 .

[11] H. Grüneberg,et al. Introduction to quantitative genetics , 1960 .

[12] R. C. Laben,et al. Measurement of Genetic Change in Twelve California Dairy Herds , 1964 .