نتایج جستجو برای: khalkhali goats

تعداد نتایج: 11672  

2014
B. Moyo P. J. Masika V. Muchenje

Copyright resides with the authors in terms of the Creative Commons Attribution 2.5 South African Licence. See: http://creativecommons.org/licenses/by/2.5/za Condition of use: The user may copy, distribute, transmit and adapt the work, but must recognise the authors and the South African Journal of Animal Science. _________________________________________________________________________________...

2017
Thomas E Besser E Frances Cassirer Kathleen A Potter William J Foreyt

BACKGROUND Bronchopneumonia is a population limiting disease of bighorn sheep (Ovis canadensis) that has been associated with contact with domestic Caprinae. The disease is polymicrobial but is initiated by Mycoplasma ovipneumoniae, which is commonly carried by both domestic sheep (O. aries) and goats (Capra aegagrus hircus). However, while previous bighorn sheep comingling studies with domesti...

Journal: :Animal : an international journal of animal bioscience 2008
R Celaya R Benavides U García L M M Ferreira I Ferre A Martínez L M Ortega-Mora K Osoro

The foraging behaviour (grazing time and diet composition), live-weight (LW) changes and parasitic infection (faecal egg counts of gastrointestinal nematodes) of 12 beef cows, 84 ewes and 84 goats suckling their offspring, managed in mixed grazing on heathlands with 24% of improved pasture of perennial ryegrass-white clover, were studied during the years 2003 and 2006. The results showed that g...

2012
F. Rumosa Gwaze M. Chimonyo K. Dzama

The objective of the study was to determine the relationships between age of the goat and faecal egg counts, liver enzymes, and minerals in the wet and dry seasons in male and female Nguni goats of South Africa. Fifty-six female and forty male Nguni goats were used for the study. Faecal and blood samples were collected once in the dry (August) and wet (January) season. Faecal egg counts (FEC) w...

2014
Shiyu Tao Yongqian Duanmu Haibo Dong Yingdong Ni Jie Chen Xiangzhen Shen Ruqian Zhao

PURPOSE It is widely accepted that lipopolysaccharide and volatile fatty acids (VFA) accumulate in the digestive tract of ruminants fed diets containing high portions of grain. Compared to the ruminal epithelium, the hindgut epithelium is composed of a monolayer structure that is more "leaky" for lipopolysaccharide and susceptible to organic acid-induced damage. The aim of this study was to inv...

2014
Reza Sedaghat Javad Javanbakht

The aim of the study was to evaluate the polioencephalomalacia induced with amprolium in goats: pathologic changes of the central nervous system. Eight apparently healthy goats of 6 to 9 weeks of age were drenched with amprolium (200 mg/kg body weight) till the development of clinical signs. Three goats of the same age group were drenched with tap water only and these served as controls. Amprol...

2016
Moses Okpeku Ali Esmailizadeh Adeniyi C. Adeola Liping Shu Yesheng Zhang Yangzi Wang Timothy M. Sanni Ikhide G. Imumorin Sunday O. Peters Jiajin Zhang Yang Dong Wen Wang

The immune systems are fundamentally vital for evolution and survival of species; as such, selection patterns in innate immune loci are of special interest in molecular evolutionary research. The interferon regulatory factor (IRF) gene family control many different aspects of the innate and adaptive immune responses in vertebrates. Among these, IRF3 is known to take active part in very many bio...

2011
Franz Josef van der Staay Martin Joosse Henk van Dijk Teun Schuurman Jan van der Meulen

BACKGROUND Anecdotal reports and a few scientific publications suggest that flyovers of helicopters at low altitude may elicit fear- or anxiety-related behavioral reactions in grazing feral and farm animals. We investigated the behavioral and physiological stress reactions of five individually housed dairy goats to different acoustic and visual stimuli from helicopters and to combinations of th...

2017
Mohamed Abd El-Fatah Mahmoud Mohamed Karam Elbayoumy Doaa Sedky Sahar Ahmed

Aim The aim of this study was to investigate the seroprevalence of antibodies against foot and mouth disease (FMD), Peste des Petits ruminants (PPR), and bluetongue (BT) in sheep and goats within Giza and Beni-Suef governorates at the second half of 2016. Materials and Methods A total of 300 animals (sheep and goats) randomly selected from small stocks with no history of previous vaccination ...

2014
Zewei Sun Zaisen Wang Qingzhen Zhong Daowei Zhou

The nutrient composition of pasture, voluntary intake and digestibility of diet ingested by goats grazing on an introduced Leymus chinensis pasture were measured across spring (May), summer (July), autumn (October) and winter (March). In each season, 12 Inner Mongolian Cashmere goats (6 wethers and 6 does with an average live weight of 22.2±1.3 kg and 19.5±0.8 kg, respectively) were used to gra...

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