منابع مشابه
The Optimum Energy Density in Diets for Lori-Bakhtiari Lambs during a Fattening Program
Forty growing ram lambs (Lori-Bakhtiari breed) averaging 28 kg (±1.5) were allocated in this study to evaluate the optimal dietary energy density in a lamb fattening enterprise in Iran. The feed intake (FI), body weight (BW), gain to feed ratio (G:F) and carcass characteristics were studied. Four treatments differed in metabolizable energy content (ME) as follow; 2, 2.3, 2.6 and 2.9 Mcal/kg for...
متن کاملEffect of Diets with Different Forage to Concentrate Ratio for Fattening of Lohi Lambs
The objective of this study was to determine the effect of different forage to concentrate ratios for fattening of Lohi lambs. For this purpose, 75 lambs were randomly divided into 3 groups A, B and C, with 25 lambs in each group. Berseem fodder was supplemented with concentrate at different ratios (forage to concentrate) as 75:25, 50:50 and 25:75 and fed to groups A, B and C, respectively for ...
متن کاملthe optimum energy density in diets for lori-bakhtiari lambs during a fattening program
forty growing ram lambs (lori-bakhtiari breed) averaging 28 kg (±1.5) were allocated in this study to evaluate the optimal dietary energy density in a lamb fattening enterprise in iran. the feed intake (fi), body weight (bw), gain to feed ratio (g:f) and carcass characteristics were studied. four treatments differed in metabolizable energy content (me) as follow; 2, 2.3, 2.6 and 2.9 mcal/kg for...
متن کاملThe effect of hexoestrol implantation on the fattening of lambs.
The subcutaneous implantation of stilboestrol pellets in ewe and wether feeder lambs has been shown to result in a faster rate of gain in weight (Andrews, Beeson & Harper, 1949; Jordan, 1950; O’Mary, Pope, Wilson, Bray & Casida, 1952; Means, Andrews & Beeson, 1953 ; Andrews & Beeson, 1953 ; Bell, Smith & Erhart, 1954; Clegg, Albaugh, Lucas & Weir, 1955). With from 12 to 36 mg stilboestrol the i...
متن کاملIn vitro Evaluation of Different Substitution Levels of Soybean Meal by Guar Meal in a Fattening Diet for Lambs
The aim of the current study was to evaluate the replacement effect of soybean meal (SBM) at different levels (0 as D1, 33 as D2, 67 as D3 and 100% as D4 based on crude protein (CP) content) by guar meal (GM) on ruminal gas production kinetics, ruminal digestibility and fermentation characteristics of a fattening diet for lambs. Three experiments were conducted. The first experiment of 144-h in...
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ژورنال
عنوان ژورنال: Boletim de Indústria Animal
سال: 2019
ISSN: 0067-9615,1981-4100
DOI: 10.17523/bia.2019.v76.e1462