Results 31 to 40 of about 2,583 (190)

Anthelmintic control failure and associated risk factors reported by farmers in communal sheep farming, Oliver Tambo District, Eastern Cape, South Africa. [PDF]

Vet Rec Open
Abstract Background Helminth control on communal farms of South Africa, primarily relies on anthelmintic drugs, administered by farmers without veterinary supervision. This study investigated risk factors associated with farmer‐reported anthelmintic control failure on communal sheep farms in Oliver Tambo District of the Eastern Cape of South Africa ...
Mavundela S, Dzemo WD, Thekisoe O.
europepmc   +2 more sources

Continental vs. tropical breed: Immunity comparison under heat stress conditions utilizing qRT-PCR technique [PDF]

BIO Web of Conferences, 2023
Understanding the responses of animals to seasonal heat stress on the genomic level has led to the identification of genes implicated in thermal stress reaction mechanisms.
Fajardo Roland, Kusuma Astuti Putri, Bagi Zoltán, Bodrogi Lilla, Pintér Tímea, Skoda Gabriella, Ohran Husein, Wanjala George, Kusza Szilvia   +8 more
doaj   +1 more source

SIMPLE LINEAR AND MULTIPLE REGRESSION ANALYSES OF MORPHOLOGICAL TRAITS ON BODY WEIGHT IN FEMALE DORPER SHEEP LAMBS

Siberian Journal of Life Sciences and Agriculture, 2021
Regression is a very influential statistical technique that uses independent variables to describe the dependent variable. The present study was performed to determine the best-fitted model from different regression techniques to predict body weight (BW)
Lebelo J. Selala, Thobela L. Tyasi
doaj   +1 more source

Survival analysis and reproductive performance of Dorper x Tumele sheep [PDF]

Heliyon, 2020
Productivity and profitability of sheep farming are highly influenced by lamb survival and ewe reproductive performance. Thus, this study was conducted to evaluate the survival and reproductive performance of crossbred sheep. Data collected from 2009 to 2018 from Sirinka sheep breeding stations were utilized for this study.
Zeleke Tesema, Belay Deribe, Alemu Kefale, Mesin Lakew, Mekonnen Tilahun, Mekonnen Shibesh, Negus Belayneh, Asres Zegeye, Getachew Worku, Liuel Yizengaw   +9 more
openaire   +3 more sources

Integrating transcriptome and metabolome to identify key genes regulating important muscular flavour precursors in sheep

Animal, 2022
Flavour precursors are the basis of meat flavour, and their metabolism is regulated by a variety of enzymes. Thus, it is of great significance to identify the key genes related to meat flavour precursors.
X.Y. Zhang, Z.H. Yuan, F.D. Li, X.P. Yue
doaj   +1 more source

Embryo transfer of dorper breed to Mongolian sheep

Journal of Animal Reproduction and Biotechnology, 2022
The sheep can be reproduced by natural mating as well as applied reproductive biotechnology, embryo transfer (ET). However, this method in sheep is influenced by several factors such as season, photoperiod, latitude, temperature, nutrition, and breed.
Chuluunbayar Uuganbayar, Tsolmonbaatar Boldsaikhan, Byambasaikhan Danzan-Osor, Ho-Jun Lee, Sang-Hwan Kim, Enkhbolor Barsuren   +5 more
openaire   +2 more sources

Using Morphological Traits to Predict Body Weight of Dorper Sheep Lambs [PDF]

, 2022
The Dorper sheep are known to be a fast-growing breed with a very good body conformation that produces high-quality carcass. The recent study was conducted to determine the relationship between body weight (BW) and morphological traits, such as heart ...
Tyasi, T.L., Selala, L.J.
core   +1 more source

The ecological adaptability of cloned sheep to free-grazing in the Tengger Desert of Inner Mongolia, China [PDF]

Frontiers of Agricultural Science and Engineering, 2014
Since the birth of the first cloned sheep, somatic cell nuclear transfer technology has been successfully used to clone a variety of mammals. Cloned livestock have no apparent health risks, and the quality and safety of the cloned animal products are ...
Xinxin LI,Huijuan WANG,Guanghua SU,Zhuying WEI,Chunling BAI,Wuni-MENGHE,Yanhui HOU,Changqing YU,Shorgan BOU,Guangpeng LI
doaj   +1 more source

Zootechnic and economic indicators of termination in feedlot of different genetic groups of lambs

Acta Scientiarum: Animal Sciences, 2021
The objective of this work was to evaluate the performance, carcass traits and economic indicators of Santa Inês lambs and their crossings finished in feedlot. Thirty whole lambs (10 Santa Inês, 10 ½ Dorper + ½ Santa Inês and 10 ¾ Dorper + ¼ Santa Inês)
Felipe Queiroga Cartaxo, Wandrick Hauss de Sousa, Marcílio Fontes Cezar, João Paulo de Farias Ramos, Iara Tamires Rodrigues Cavalcante, Maria das Graças Gomes Cunha, Josimar Torres Gomes, Mauricio Luiz de Mello Vieira Leite   +7 more
doaj   +1 more source

Integrated analysis of the whole transcriptome of skeletal muscle reveals the ceRNA regulatory network related to the formation of muscle fibers in Tan sheep

Frontiers in Genetics, 2022
Meat quality is highly influenced by the kind of muscle fiber, and it can be significantly improved by increasing the percentage of slow-twitch fibers.
Ran Cui, Xiaolong Kang, Yufang Liu, Ximing Liu, Shuheng Chan, Yubei Wang, Zhen Li, Yao Ling, Dengzhen Feng, Menghua Li, Fenghua Lv, Meiying Fang   +11 more
doaj   +1 more source