Supplementation with protected kapok seed oil and choline chloride to improve the performance and lipid status of thin-tailed sheep

Research (Published online: 24-07-2023)

19. Supplementation with protected kapok seed oil and choline chloride to improve the performance and lipid status of thin-tailed sheep

Widiyanto Widiyanto, Mulyono Mulyono, and Bambang Waluyo Hadi Eko Prasetiyono

Veterinary World, 16(7): 1520-1526

Widiyanto Widiyanto: Department of Animal Science, Faculty of Animal and Agricultural Sciences, Diponegoro University, Tembalang Undip Campus, Semarang, Indonesia.

Mulyono Mulyono: Department of Animal Science, Faculty of Animal and Agricultural Sciences, Diponegoro University, Tembalang Undip Campus, Semarang, Indonesia.

Bambang Waluyo Hadi Eko Prasetiyono: Department of Animal Science, Faculty of Animal and Agricultural Sciences, Diponegoro University, Tembalang Undip Campus, Semarang, Indonesia.

doi: 10.14202/vetworld.2023.1520-1526

Article history: Received: 17-02-2023, Accepted: 15-06-2023, Published online: 24-07-2023

Corresponding author: Widiyanto Widiyanto

E-mail: widiyantowidiyanto75@yahoo.com

Citation: Widiyanto W, Mulyono M, and Prasetiyono BWHE (2023) Supplementation with protected kapok seed oil and choline chloride to improve the performance and lipid status of thin-tailed sheep, Veterinary World, 16(7): 1520-1526.

Abstract

Background and Aim: Healthy meat production is an important aspect of increasing sheep productivity. This study aimed to examine the influence of protected kapok seed oil (KSO) in combination with choline chloride (CC) on the feed utilization, lipid status, and performance of thin-tailed sheep.

Materials and Methods: Thirty male thin-tailed sheep (approximately 6 months old, with an average body weight of 12.59 ± 1.48 kg) were divided into six treatment groups (five heads/treatment). Factor 1 consisted of two treatments: K₁ (KSO supplementation at 10% supplementation and 75% protection level) and K₀ (without KSO supplementation). Factor 2 consisted of three levels of CC: (C₀: 0%; C₁: 1.5% and C₂: 3% feed dry matter (DM) basis supplementation levels). The variables measured were the DM consumption, DM digestibility, organic matter digestibility, nitrogen retention, daily body weight gain (DBWG), and blood and meat lipid status. The data were analyzed using analysis of variance in a completely randomized design in a factorial pattern of 2 × 3 × 5.

Results: Choline chloride supplementation (up to 3%) increased DM consumption in the K₀C₂ group. The CC and protected KSO (K₁C₂) supplementation combination resulted in the highest DM consumption level (p < 0.05). The protected KSO supplementation increased DBWG (the DBWG in the K₁C₀ group was higher than that in the K₀C₀ group, and the highest DBWG was found in the K₁C₂ group) (p < 0.05). Protected KSO and CC supplementation decreased cholesterol levels and increased the relative proportion of linoleic acid in meat (p < 0.05).

Conclusion: Combined supplementation with protected KSO and CC improved the feed utilization and performance of male thin-tailed sheep. There were increases in DBWG, decreases in intramuscular fat and cholesterol levels, and increases in meat linoleic acid levels.

Keywords: cholesterol, linoleic acid, male thin-tailed sheep, meat, performance.