A review of the genetic and epigenetic factors affecting lamb survival

FD Brien, SWP Cloete, NM Fogarty… - Animal Production …, 2014 - CSIRO Publishing
Poor lamb survival pre-weaning is a major source of reproductive inefficiency in Australian
sheep flocks. While nutrition and management options have been extensively researched …

A review of morphological characteristics relating to the production and reproduction of fat-tailed sheep breeds

AF Pourlis - Tropical Animal Health and Production, 2011 - Springer
The purpose of this study is to survey the literature pertinent to some morphological traits
which are related with the production and reproduction of fat-tailed sheep breeds. The fat …

Endogenous transplacental transmission of Neospora caninum during successive pregnancies across three generations of naturally infected sheep

M González-Warleta, JA Castro-Hermida, C Calvo… - Veterinary …, 2018 - Springer
Endogenous transplacental transmission, which occurs during pregnancy as the result of
reactivation of a latent infection in the dam, is the main mechanism of propagation of …

Factors affecting placental size in beef cattle: Maternal and fetal influences

CA Redifer, NB Duncan, AM Meyer - Theriogenology, 2021 - Elsevier
Our objectives were to determine the effects of dam body condition score (BCS), age of dam,
and calf sex on placental size and the relationships between dam body weight (BW) and calf …

Dietary N-carbamylglutamate and rumen-protected L-arginine supplementation ameliorate fetal growth restriction in undernourished ewes,

H Zhang, LW Sun, ZY Wang, MT Deng… - Journal of Animal …, 2016 - academic.oup.com
This study was conducted with an ovine intrauterine growth restriction (IUGR) model to test
the hypothesis that dietary N-carbamylglutamate (NCG) and rumen-protected L-Arg (RP …

Maternal supplementation with antioxidant vitamins in sheep results in increased transfer to the fetus and improvement of fetal antioxidant status and development

F Sales, OA Peralta, E Narbona, S McCoard, R Lira… - Antioxidants, 2019 - mdpi.com
Twinning and maternal nutritional restriction leads to fetal hypoxia, oxidative stress, and
intrauterine growth restriction (IUGR) in near-term sheep pregnancies. Our aim was to …

The effect of maternal nutritional status during mid-gestation on placental characteristics in ewes

U Sen, E Sirin, M Kuran - Animal Reproduction Science, 2013 - Elsevier
The aim of this study was to determine the effects of maternal nutritional status during mid-
gestation on placental characteristics in ewes. Time of estrus of 3–5 years old Karayaka …

Influence of maternal age and parity on placental structure and foal characteristics from birth up to 2 years of age

MG Meirelles, MM Veras, MA Alonso… - Journal of Equine …, 2017 - Elsevier
The foal's weight and height at birth are regarded as important parameters for the equestrian
sports industry. Moreover, scientific studies indicate that maternal environment can influence …

Relationship between placental traits and maternal intrinsic factors in sheep

S Ocak, S Ogun, H Onder - Animal reproduction science, 2013 - Elsevier
The relationship between maternal intrinsic factors and placental traits was investigated on
three Southern Mediterranean breed of sheep; Cukurova Assaf (CA), Cukurova (C) and …

[PDF][PDF] The effect of some placental factors in birth weight of Awassi lambs

KIZ Jawasreh, FT Awawdeh… - Res. J. Anim. Vet …, 2009 - researchgate.net
Ninety nine Awassi ewes, lambed through the lambing season of 2004 (75 singles and 24
twins) were used for investigating the effect of some non-genetic factors (sex, type of birth …