Abstract

In this research, health records of calves born in a private dairy cattle farms with a capacity of 400 dairy cows in Ereğli between October 2020 and October 2021 were evaluated. The data determined in the 70 days from birth to weaning of the calves were recorded individually. The birth and weaning weights of the calves were measured at monthly intervals with a sensitive electronic scale up to 100 kilograms. Calves were barned in individual calf hutches and roughage and concentrate feed were offered separately and freely in front of them. Calves received colostrum from their mothers for 3 days. For 70 days, they were fed totally 6 litres of milk twice a day. Commercial calf growth feed with 18% crude protein and 2800 Kcal/kg ME energy was purchased and high quality alfalfa grass produced in the farm was used in calf feeding. Health observations of the calves were made by the technician by scoring cough, nasal discharge, condition of eyes and ears and faeces according to the results of the health observations.

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