Changes arising from docking of fat-tailed sheep in feedlot performance

The influence of breed abon feedlot performance of iranian fat-tailed sheep

Crossbreeding of iranian fat-tailed sheep II. feedlot performance of karakul,mehraban,naeini and their reciprocal crosses

Effect of dietary energy level and docking on carcass characteristics of fat-tailed Kurdi sheep

Effects of partial docking on feedlot performance and body fat characteristics were studied in a fat-tailed sheep breed. Thirty-eight male lambs with an average weight of 4.44 ± 0.48 were randomly divided into two groups. The lambs in one group were partially docked at 3-4 h after birth, using rubber rings, and the lambs in another group remained intact (control). After weaning, 20 male lambs f...

Pharmacokinetics of tetracycline hydrochloride in fat-tailed sheep

Tetracycline may be used to treat several types of bacterial diseases in ruminants. In addition, tetracycline is added to food to promote the growth. There are few reports on the pharmacokinetics of tetracycline in sheep. Therefore, the objective of this study was to examine the pharmacokinetic characteristics of the drug in sheep. Ten apparently healthy mixed-breed sheep were administered 20 m...

Effect of Fat-Tail Docking on the Reproductive Performance in Ghezel and Mehraban Sheep

78 Ghezel and 76 Mehraban sheep were used to evaluate the effect of fat-tail docking on reproductive performance. Within two days after birth the tails of 32 Ghezel female lambs and 28 Mehraban female lambs were docked using a tight rubber ring. The lambs were allowed to reproduce for three lambing opportunities and their reproductive performances were evaluated. The effect of docking on the fe...

Crossbreeding of iranian fat-tailed sheep I.preweaning growth performance of karakul.mehraban,naeini and their reciprocal crosses