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- [5] RELATIONSHIPS OF 1ST LACTATION YIELDS WITH LIFETIME PERFORMANCE TRAITS IN HOLSTEIN COWS JOURNAL OF ANIMAL BREEDING AND GENETICS-ZEITSCHRIFT FUR TIERZUCHTUNG UND ZUCHTUNGSBIOLOGIE, 1993, 110 (04): : 264 - 267
- [6] LEVEL AND PATTERN OF WINTER CONCENTRATE ALLOCATION IN DAIRY-COWS - RESULTS IN 1ST LACTATION COWS ANIMAL PRODUCTION, 1994, 59 : 11 - 20
- [8] EFFECTS OF ISOLATING 1ST LACTATION COWS FROM OLDER COWS LIVESTOCK PRODUCTION SCIENCE, 1979, 6 (02): : 137 - 146
- [9] THE EFFECT ON PERFORMANCE OF DIFFERENT ENERGY CONCENTRATIONS IN COMPLETE RATIONS FOR 1ST LACTATION COWS BEFORE AND AFTER CALVING LIVESTOCK PRODUCTION SCIENCE, 1983, 10 (03): : 223 - 237