DefinePK

Abstract

This study investigates the bioavailability of essential minerals, specifically calcium (Ca) and phosphorus (P), along with the impact on milk quality components in Etawa Cross-breed goats when supplemented with banana peels in their diet. This study used a randomized block design with 4 treatments. Sixteen Etawa crossbreed goats fed a ration consisting of energy in the form of 68% TDN and crude protein 12%. The treatment was using banana peels at various levels in the diet 0, 0.5, 10 and 15%. The results showed that eating banana peels increased the amount of dry matter consumed (2.97-3.13% of body weight). Bioavailability of Ca, and P were not different (P>0.05) among the four treatments. Milk components were also not significantly different (P>0.05), except for milk lactose content. Milk lactose was increased (P<0.01) with increasing use of banana peels in ration up to 15%. Ratio of calcium to phosphorus was 1.43:1-1.48:1. In conclusion, bioavailability of calcium and phosphorus in lactating goats can be maintained by feeding 15% banana peel in the ration with a value of 57.64 and 49.37% respectively, and with a goat’s milk fat content of 5.21%; milk lactose 4.00% and milk protein 3.10%. This information is required in order to utilize banana peels as an energy source in ruminant diets without disrupting the process of mineral absorption and quality of milk components.