Effect of Eggshell Powder in Maintenance of Serum Calcium Levels in Newborn Calves
Keywords:
Eggshell powder, calcium, DCP,, Calves,Abstract
This research is aimed to explore the effects of eggshell powder on the health of newborn calves, focusing on calcium supplementation. Four groups of 30-day-old calves, each consisting of 5 animals of the same breed, were maintained at the Government Cattle Breeding and Dairy Farm Harichand. The groups received different treatments: Group I served as control i.e. received standard animal feed; Group II received a commercially available calcium source (DCP); Group III and Group IV were given 20g and 50g of eggshell powder per kg of feed, respectively. The eggshell powder, sourced locally, underwent analysis for calcium content and quality. Over a one-month supplementation period, daily assessments were made on physical parameters such as body weight gain, fecal color, appetite/food intake, and feces consistency. Weekly blood samples were collected to measure serum calcium levels, evaluating the impact of eggshell powder supplementation using commercially available kits and adhering to manufacturer instructions. The results showed that Group III, receiving 20g of eggshell powder, experienced positive effects on serum calcium levels, weight gain, and digestive parameters in newborn calves. Similarly, Group II, which received a commercial calcium source, demonstrated increased serum calcium levels, consistent weight gain, and improved fecal characteristics, supporting the hypothesis that eggshell powder positively influences calcium status and overall calf health. In Group IV, where calves were fed 50g of eggshell powder, positive and consistent impacts on serum calcium levels, weight gain, and digestive parameters were noted, emphasizing the potential benefits of eggshell powder as a dietary supplement. Contrastingly, Group I, the control group, exhibited stable serum calcium levels, consistent weight gain, and minor fluctuations in food intake. Fecal color and consistency remained greenish and soft, indicating normalcy. However, a more extended monitoring period and consideration of additional factors are deemed necessary for a comprehensive understanding. These findings provide valuable insights into the potential benefits of eggshell powder supplementation for newborn calves, emphasizing the importance of further investigation and prolonged monitoring for conclusive results.