共 16 条
- [1] GENETIC AND ENVIRONMENTAL-FACTORS AFFECTING INCIDENCE OF DIFFICULT CALVING AND PERINATAL CALF MORTALITY IN ISRAELI-FRIESIAN DAIRY HERDS [J]. ANIMAL PRODUCTION, 1976, 22 (JUN): : 299 - 310
- [2] BREDAHL RL, 1970, THESIS IOWA STATE U
- [3] BRINKS JS, 1973, J ANIM SCI, V36, P111
- [4] Henderson C. R., 1973, Proceedings of the Animal Breeding and Genetics Symposium in honor of Dr. Jay L. Lush, held July 29, 1972, at Virginia Polytechnic Institute and State University, Blacksburg, Virginia., P10
- [5] Henderson C.R, 1963, STAT GENETICS PLANT, P141
- [6] COMPARISON OF ALTERNATIVE SIRE EVALUATION METHODS [J]. JOURNAL OF ANIMAL SCIENCE, 1975, 41 (03) : 760 - 770
- [8] Johnston J., 1972, ECONOMETRIC METHODS, V2nd edn
- [9] LASTER DB, 1973, J ANIM SCI, V36, P695
- [10] PHILIPSSON J, 1976, Acta Agriculturae Scandinavica, V26, P151