Effect of Feeding Milk Replacer on Growth Performance and Stress Physiology of Ghoongroo Piglets in Tropical Climate

Background: The pig is the most efficient feed-converting animal among all livestock and plays a crucial role in improving the socioeconomic status of rural masses. of India. The present study was to develop a best-suited milk replacer for piglets and its effect on growth performance and stress physiology of Ghoongroo piglets. Methods: The experiment was conducted on 20 Ghoongroo piglets divided into four groups, each containing 5 piglets, i.e., 3 treatment groups and 1 control group maintained at Livestock Farm ERS-IVRI, Kalyani. Control group (T0) piglets kept with sows and looked after under standard management practices. Whereas, three treatment groups (T1, T2 and T3) piglets were fortified with 3 different kinds of milk replacers and piglets were fed through bottle feeding for 28 days, thereafter, creep feed was started and gradually, milk replacer was stopped. Result: Significant difference (P less than 0.05) was observed in average body weight (kg) and daily body weight gain (g/day) on 56 days of age between the treatment and control groups. It was also found that feeding milk replacers had no stress on piglets. So, it can be concluded that feeding milk replacers showed improved economic return along with a higher growth rate till weaning without any stress on the piglets.