نتایج جستجو برای: records of 2593 baluchi ewes
تعداد نتایج: 21169936 فیلتر نتایج به سال:
Purpose: This investigation was undertaken on 800 young women (18-25 years old) to determine the head and face phenotypes among them in two aborigines of Sistani (Fars) and Baluchi who were residing in southeats of Iran. Materials and methods: The current cross-sectional descriptive analytical study was performed on 800 normal young women 18-25 years old in two aborigines of Sistani (Fars) and...
The aim of this study was to investigate the effect of protexin probiotic at the last month of pregnancy on ewes weight and birth weight of lambs, hematology and blood parameters of Lori Bakhtiyari ewes. For this purpose, 28 multiparous ewes that were pregnant in the last month and day of pregnancy was 120±5 used in a completely randomized design with 2 treatments and 14 replicates for one mont...
Two groups of 24 Hampshire and 26 Suffolk purebred ewes each were used to study effects of cohabitation with cyclic white-faced (WF) ewes on estrous activity in June. Ewes lambed in January, February and March and had been isolated from mature rams since the previous fall breeding. From June 1 to July 2, treated (T) ewes were exposed to vasectomized rams and to 65 WF ewes; control (C) ewes were...
BACKGROUND:Abortion is one of the most important factorsreducing lambing rate and consequently profitability of sheepfarms. In addition to financial losses, it is also important from azoonotic point of view. OBJECTIVES: The aim of this study wasto investigate bacterial abortifacient agents in an outbreak ofabortion occurring in Afshari sheep in the northwest of Zanjanprovince. METHODS:Vaginal s...
Objective: Various practical methods have been used for pregnancy diagnosis in sheep. Methods of pregnancy diagnosis depending on visualization of the conceptus or determination of its secretory products in the maternal blood or in the milk are the most accurate and specific methods for pregnancy. In 1980, B-mode ultrasonography was introduced in the veterinary field and used for pregnancy diag...
the aim of this survey was to evaluate the frequency of pregnant ewes slaughtered in khorram abadabattoir and estimation of their gestational age. over a period of five months in fall and winter, a totalnumber of 3046 uterine tracts were collected. pregnancy was detected in 56.50% of ewes, 52.36% and 4.13% of which carried singleton and twins, respectively. the highest frequency of pregnancy wa...
background:abortion is one of the most important factorsreducing lambing rate and consequently profitability of sheepfarms. in addition to financial losses, it is also important from azoonotic point of view. objectives: the aim of this study wasto investigate bacterial abortifacient agents in an outbreak ofabortion occurring in afshari sheep in the northwest of zanjanprovince. methods:vaginal s...
objective: various practical methods have been used for pregnancy diagnosis in sheep. methods of pregnancy diagnosis depending on visualization of the conceptus or determination of its secretory products in the maternal blood or in the milk are the most accurate and specific methods for pregnancy. in 1980, b-mode ultrasonography was introduced in the veterinary field and used for pregnancy diag...
In late pregnancy, energy deficits in ewes can induce a metabolic imbalance, which often results in pregnancy toxaemia. This metabolic disorder is characterised by hypoglycaemia, hyperketonaemia, an increase in plasma concentrations of free fatty acids and by fatty infiltration in the liver. The purpose of the present study was to identify alterations in lipid and triglyceride-rich lipoprotein ...
A backcross pedigree using dairy East Friesian rams and non-dairy Dorset ewes was established specifically to map quantitative trait loci (QTL) affecting milk production in sheep. Ninety nine microsatellite markers of an initial set of 120 were successfully genotyped and informative on 188 animals of this backcross pedigree. Test-day milk records on individual ewes were used to estimate several...
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