Main Article Content

Abstract

This study aims to determine the profile of short-chain fatty acids (SCFA) and medium-chain fatty acids (MCFA) in goat milk-fed pineapple peel silage.  The pineapple waste was milled and mixed with 5% (w/w) of rice brand, put into an anaerobic plastic bag, and stored for 21 days to produce pineapple peel silage.  The materials used in this research were 12 female Etawa cross-breed dairy goats allocated into randomized block designs with four kinds of feed treatments and three groups of lactation periods.  The feed treatments were P0 (60% forage + 40% concentrate); P1 (30% forage + 30% pineapple peel silage + 40% concentrate); P2 (15% forage + 45% pineapple peel silage + 40% concentrate); P3 (60% pineapple peel silage + 40% concentrate). Forage contains native grass and rubber leaves.  The concentrate consists of 58% bran, 25% fine corn, 6% soybean meal, 9% coconut meal, 1% mineral mixture, and 1% salt.  The variables observed were feed consumption, fat milk, and short-chain and medium-chain milk fatty acids.  The data obtained were analyzed using ANOVA, and if there were differences between treatments, a Duncan test.  The result of this study showed that the use of pineapple peel silage as a forage source had affected the feed consumption (P<0.05) but did not significantly affect SCFA acid and MCFA profile (P> 0.05) in goat milk.  Using pineapple peel silage as forage replacement up to 45 % in Fed, the dairy Ettawa cross-breed (EC) goat’s diet significantly affects the short-chain and medium-chain fatty acids profile.  The content of short-chain fatty acids and medium-chain fatty acids in goat's milk decreases, and there is no musty smell due to the addition of pineapple peel silage in the feed.

Keywords

pineapple peel silage forage fatty acid goat milk

Article Details

How to Cite
Raguati, R., Afzalani, A., Elymaizar, Z., Sulaksana, I., & Farizal, F. (2024). Short and Medium-chain Fatty Acid Profile of Goat Milk Fed with Pineapple Peel Silage. Jurnal Sain Peternakan Indonesia, 19(3), 139–144. https://doi.org/10.31186/jspi.id.19.3.139-144

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