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- [22] Genetic studies on age at maturity and age at first calving in Jersey cattle INDIAN VETERINARY JOURNAL, 1998, 75 (12): : 1102 - 1105
- [23] EFFECT OF PREGNANCY ON BODY-WEIGHT AND PELVIC CONFORMATION IN CROSSBRED COWS (FRIESIAN X GIR AND JERSEY X GIR) ARCHIV FUR EXPERIMENTELLE VETERINARMEDIZIN, 1991, 45 (01): : 113 - 116
- [24] FACTORS AFFECTING AGE AT 1ST CALVING IN FRIESIAN X SAHIWAL THARPARKAR CROSSBREDS INDIAN VETERINARY JOURNAL, 1992, 69 (10): : 908 - 911
- [25] Lifetime milk production performance of Holstein Friesian X Gir halfbreds INDIAN VETERINARY JOURNAL, 2007, 84 (02): : 163 - 166
- [26] Genetic studies of reproductive traits in three breed crosses with Gir INDIAN VETERINARY JOURNAL, 1999, 76 (09): : 856 - 857
- [27] Management options to accelerate growth rate and reduce age at first calving in Friesian–Boran crossbred heifers Tropical Animal Health and Production, 2011, 43 : 393 - 399
- [28] STUDIES ON PHENOTYPIC AND GENETIC CORRELATIONS IN FRIESIAN-X ZEBU CROSSES .2. AGE AND WEIGHT AT 1ST CALVING, 1ST LACTATION PRODUCTION AND EFFICIENCY OF MILK-PRODUCTION INDIAN VETERINARY JOURNAL, 1981, 58 (08): : 622 - 626
- [29] Studies on age at first calving and first lactation traits of swamp buffalo of Assam INDIAN VETERINARY JOURNAL, 2006, 83 (05): : 566 - 567