共 50 条
- [21] The morphology of the udder and mirk quantity and quality in the milking hybrid ewes F1 East Friesian x Polish Merino MILKING AND MILK PRODUCTION OF DAIRY SHEEP AND GOATS, 1999, (95): : 453 - 455
- [23] THE GROWTH OF THE F1 GENERATION CROSSBREDS OF THE SLOVAK SPOTTED BREED AND THE RED-SPOTTED HOLSTEIN-FRIESIAN BREED ZIVOCISNA VYROBA, 1984, 29 (05): : 391 - 404
- [25] PHYSIOLOGICAL-RESPONSES OF F1 AND F2 (INTER SE MATED) CALVES OF JERSEY X KANKREJ AND HOLSTEIN-FRIESIAN X KANKREJ CROSSES INDIAN JOURNAL OF ANIMAL SCIENCES, 1988, 58 (05): : 616 - 618