Invited review: Improving neonatal survival in small ruminants: Science into practice

CM Dwyer, J Conington, F Corbiere, IH Holmøy, K Muri… - animal, 2016 - cambridge.org
Neonatal mortality in small ruminant livestock has remained stubbornly unchanging over the
past 40 years, and represents a significant loss of farm income, contributes to wastage and …

Genetic and physiological determinants of maternal behavior and lamb survival: Implications for low-input sheep management,

CM Dwyer - Journal of animal science, 2008 - academic.oup.com
The relatively intensive supervision afforded many ewes at lambing time is a barrier to the
development of low-input sheep management systems. However, in some flocks, reduction …

The welfare of the neonatal lamb

CM Dwyer - Small Ruminant Research, 2008 - Elsevier
The neonatal period is the most vulnerable time in the life of a lamb, with almost half of all
pre-weaning mortalities occurring on the day of birth. The welfare challenges faced by the …

A survey of farm management practices relating to the risk factors, prevalence, and causes of lamb mortality in Ireland

D Shiels, J Loughrey, CM Dwyer, K Hanrahan, JF Mee… - Animals, 2021 - mdpi.com
Simple Summary A reduction in lamb mortality would benefit farmers both economically and
ethically. The major causes of lamb mortality are similar worldwide. Targeting the specific …

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 …

Effects of ewe live weight and age on reproductive performance, lamb growth, and survival in Central Anatolian Merino sheep

AH Aktaş, Ş Dursun, Ş Doğan, Z Kiyma… - Archives Animal …, 2015 - aab.copernicus.org
The aim of this study was to evaluate the effects of premating ewe weight and age on ewe
reproductive performance, lamb growth and survival in Central Anatolian Merino (CAM) …

Genetic parameters for early lamb survival and growth in Scottish Blackface sheep

V Riggio, R Finocchiaro, SC Bishop - Journal of Animal Science, 2008 - academic.oup.com
The objectives of this study were 1) to estimate the heritability of lamb survival and growth in
the Scottish Blackface breed; 2) to examine the relationship between lamb survival and live …

Survival analysis and reproductive performance of Dorper x Tumele sheep

Z Tesema, B Deribe, A Kefale, M Lakew, M Tilahun… - Heliyon, 2020 - cell.com
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 …

Phenotypic aspects of lamb survival in Australian Merino sheep

S Hatcher, KD Atkins, E Safari - Journal of Animal Science, 2009 - academic.oup.com
Abstract Lamb survival in Australian Merino sheep was investigated using survival records
from 14,142 lambs born between 1975 and 1983. This data set included roll calls of live …

Lamb survival in Australian Merino sheep: a genetic analysis

S Hatcher, KD Atkins, E Safari - Journal of Animal Science, 2010 - academic.oup.com
Direct and maternal components of variance for lamb survival to birth, 7 d, and weaning (110
d) were estimated by REML procedures in a flock of Australian Merino sheep. A total of …