Trends towards revealing the genetic architecture of sheep tail patterning: Promising genes and investigatory pathways

P Kalds, Q Luo, K Sun, S Zhou, Y Chen… - Animal …, 2021 - Wiley Online Library
Different sheep breeds have evolved after initial domestication, generating various tail
phenotypic patterns. The phenotypic diversity of sheep tail patterns offers ideal materials for …

Awassi sheep reproduction and milk production

AQ Talafha, MM Ababneh - Tropical animal health and production, 2011 - Springer
Awassi is the local breed of sheep in Jordan and is the most important breed in the semi-arid
regions of the near east countries. Awassi ram and ewe lambs reach puberty at around 8 …

Genomic analysis of worldwide sheep breeds reveals PDGFD as a major target of fat-tail selection in sheep

K Dong, M Yang, J Han, Q Ma, J Han, Z Song… - BMC genomics, 2020 - Springer
Background Fat tail is a unique trait in sheep acquired during domestication. Several
genomic analyses have been conducted in sheep breeds from limited geographic origins to …

Reproductive responses following royal jelly treatment administered orally or intramuscularly into progesterone-treated Awassi ewes

MQ Husein, RT Kridli - Animal reproduction science, 2002 - Elsevier
An experiment was conducted to determine whether natural royal jelly (RJ) paste
administered orally or intramuscularly (im) in conjunction with exogenous progesterone is …

Tail docking in sheep (Ovis aries): A review on the arguments for and against the procedure, advantages/disadvantages, methods, and new evidence to revisit the …

A Orihuela, R Ungerfeld - Livestock Science, 2019 - Elsevier
This paper reviews the procedure of tail docking in sheep. Based on the scientific literature,
this painful procedure, seems in many cases not to be justified. When considered necessary …

Reproductive development of male lambs born to undernourished mothers supplemented or not with concentrate during gestation

R Ungerfeld, F Sales, A Freitas-de-Melo, VH Parraguez - Livestock Science, 2024 - Elsevier
Southern Patagonia offers harsh environmental and nutritional conditions for sheep
pregnancy, which may compromise the fetal and postnatal development of lambs. The aim …

Effect of breed and age on sexual behaviour of rams

PE Simitzis, SG Deligeorgis, JA Bizelis - Theriogenology, 2006 - Elsevier
The objective of this study was to highlight the problems that arise during the reproduction
between thin-tailed rams and fat-tailed ewes. At the same time, particular emphasis laid on …

Phenotype transition from wild mouflon to domestic sheep

P Mereu, M Pirastru, D Sanna, G Bassu… - Genetics Selection …, 2024 - Springer
The domestication of animals started around 12,000 years ago in the Near East region. This
“endless process” is characterized by the gradual accumulation of changes that …

Selection signature analysis reveals genes associated with tail phenotype in sheep

Y Qi, X He, B Wang, C Yang, L Da, B Liu… - Frontiers in …, 2024 - frontiersin.org
Tail type of sheep, which may be affected by many genes with a complex mechanism, is an
important economic trait concerned by both raiser and consumers. Here, we employed two …

Reproductive development of male goat kids reared with or without permanent contact with adult females until 10 months of age

L Lacuesta, A Orihuela, R Ungerfeld - Theriogenology, 2015 - Elsevier
Adult male ruminants that were reared in contact with females display greater sexual
behavior than those reared in single male groups. The aim of the experiment was to …