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Effects of Supplementing Cactus Cladode and Acacia Senegal Branches on Intake, Digestibility and Body Weight Gain of Tigray Highland Sheep Fed Barley Straw | Abstract
ISSN: 2332-2608

Journal of Fisheries & Livestock Production
Open Access

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Research Article

Effects of Supplementing Cactus Cladode and Acacia Senegal Branches on Intake, Digestibility and Body Weight Gain of Tigray Highland Sheep Fed Barley Straw

Mengistu U1, Kefelegn K1 and Gebretnsae WM1,2*

1Department of Animal Sciences, Haramaya University, Ethiopia.

2Department of Animal Sciences, Asosa University, Ethiopia

*Corresponding Author:
Gebretnsae WM
Department of Animal Sciences
Asosa University, P.O. Box: 18
Asosa, Ethiopia
Tel: +251-915-941-344
E-mail: [email protected]

Received Date: May 24, 2016; Accepted Date: June 25, 2016; Published Date: July 10, 2016

Citation: Mengistu U, Kefelegn K, Gebretnsae WM (2016) Effects of Supplementing Cactus Cladode and Acacia Senegal Branches on Intake, Digestibility and Body Weight Gain of Tigray Highland Sheep Fed Barley Straw. J Fisheries Livest Prod 4:191. doi: 10.4172/2332-2608.1000191

Copyright: © 2016 Mengistu U, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

Abstract

The primary objective of the experiment was to evaluate the effect of supplementing different proportions of dried cactus cladode (CC) and Acacia senegal branches (ASB) fed barley straw (BS) on feed intake, digestibility, and average daily gain (ADG) using twenty four yearling male Tigray highland sheep. Experimental sheep were blocked in to six blocks of four animals based on initial body weight and randomly assigned to one of the four treatments. Treatments were ad libitum feeding of BS+60 g noug seed cake (T1, control), and T2, T3 and T4 were supplemented with 240 g CC+80 g ASB, 160 g CC+160 g ASB, and 80 g CC+240 g ASB DM/day, respectively in addition to T1 ration. The experiment was consisted for 90 days of feeding trial and 7 days of digestibility trials. The inclusion of ASB was significantly increased CP content of cactus cladode by 28.2, 45.1 and 54.5% for T2, T3 and T4, respectively. Neutral detergent fiber (67.6%), acid detergent fiber (57.6%) and acid detergent lignin (18%) of acacia senegal branches also decreased by 20.2, 13.7 and 11.4%; 25.4, 16.8 and 11.1%; 10.7, 5.0 and 3.6%, respectively in those treatment through the inclusion of cactus cladode. the CP intake, ADG and Feed conversion efficiency were significantly increased (P<0.05) with increasing proportion of ASB in the foliage mixture. It can be concluded that supplementation with high proportion of ASB in the mixtures has a tendency to improve growth performance of sheep.

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