共 18 条
- [1] EFFECTS OF DIFFERENT CONCENTRATE LEVELS ON MILK-YIELD, FEED-INTAKE, LIVE WEIGHT CHANGE, HEALTH AND REPRODUCTION IN DAIRY-COWS LIVESTOCK PRODUCTION SCIENCE, 1991, 28 (02): : 89 - 105
- [2] UREA CONCENTRATIONS IN MILK IN RELATION TO MILK-YIELD, LIVE WEIGHT, LACTATION NUMBER AND AMOUNT AND COMPOSITION OF FEED GIVEN TO DAIRY-COWS LIVESTOCK PRODUCTION SCIENCE, 1985, 12 (01): : 47 - 57
- [4] THE EFFECT OF FEEDING IN EARLY LACTATION ON FEED-INTAKE, YIELDS OF MILK, FAT AND PROTEIN AND ON LIVE-WEIGHT CHANGE OVER ONE LACTATION CYCLE IN DAIRY-COWS JOURNAL OF AGRICULTURAL SCIENCE, 1984, 103 (DEC): : 629 - 637
- [6] EFFECTS OF UNDERFEEDING FOR 6 MONTHS DURING PREGNANCY AND LACTATION ON BLOOD-CONSTITUENTS, MILK-YIELD AND BODY-WEIGHT OF DAIRY-COWS JOURNAL OF AGRICULTURAL SCIENCE, 1978, 90 (APR): : 383 - 394
- [7] EFFECT OF STAGE OF LACTATION AND FEEDING LEVEL ON MILK-YIELD RESPONSE BY STALL-FED DAIRY-COWS TO CHANGE IN PASTURE INTAKE AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE, 1990, 30 (04): : 495 - 501
- [9] EFFECTS OF SOURCE AND LEVEL OF PROTEIN ON MILK-YIELD AND REPRODUCTIVE-PERFORMANCE OF HIGH-PRODUCING PRIMIPAROUS AND MULTIPAROUS DAIRY-COWS ANIMAL PRODUCTION, 1989, 48 : 319 - 329