Ugur, F2025-01-272025-01-2720030367-8318https://hdl.handle.net/20.500.12428/29032Brown-Swiss and Holstein - Friesian calves weaned at 45 days age were separated into 2 groups (32-45 and 46-61 kg) based on their weights on 45 days age. The effect of the weight groups at 4 - months old calves were significant, but, the average weights gain in the periods between birth and 6 months and feed efficiency were insignificant. The correlation between 2 weight groups at weaning and sixth months weight and between weight groups at weaning and daily weight gains between weaning and 6 month of ages were nonsignificant.eninfo:eu-repo/semantics/closedAccessbody measurementcalvesearly weaningfeed efficiencygrowthArticle734425427Q4WOS:0001829177000282-s2.0-0041566663Q4