共 50 条
- [1] THE EFFECT OF CONCENTRATE - SILAGE RATIO AND OF HOOF TRIMMING ON LAMENESS IN DAIRY-CATTLE [J]. ANIMAL PRODUCTION, 1989, 49 : 15 - 22
- [2] INFLUENCE OF HIGH DIETARY-PROTEIN ON REPRODUCTIVE FUNCTION IN DAIRY-CATTLE - A PROGRESS REPORT [J]. OKLAHOMA AGRICULTURAL EXPERIMENT STATION MISCELLANEOUS PUBLICATION, 1985, (117): : 114 - 117
- [7] EFFECT OF HOOF TRIMMING AND PROTEIN LEVEL ON LAMENESS IN DAIRY-COWS [J]. ANIMAL PRODUCTION, 1986, 42 : 451 - 451