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Comparison of models for estimating genetic parameters and predicting breeding values for birth weight and calving ease in Czech Charolais cattle
beef cattle dystocia data transformation
2015/7/2
The most appropriate model for genetic parameters estimation for calving ease and birth weight in beef cattle was selected. A total of 27 402 field records were available from the Czech Charolais bree...
Genetic parameter estimates for birth and weaning weights in Raeini goats
body weight growth heritability maternal effects goat
2015/6/8
The aim of the present study was to estimate variance components and genetic parameters for birth and weaning weights in Raeini goats. The data were collected from the Breeding Centre of Raeini (BCR) ...
Piglets’ Surface Temperature Change at Different Weights at Birth
Infrared Thermography Piglet Weight Thermal Comfort
2016/5/16
The study was carried out in order to verify the effects of piglets’ weight at birth on their surface temperature change (ST) after birth, and its relationship with ingestion time of colostrum. Piglet...
Influence of Rabbit Sire Genetic Origin, Season of Birth and Parity Order on Doe and Litter Performance in an Organic Production System
Rabbit Organic Production System Reproduction Genetic Origin
2016/5/11
The aim of this study was to compare both the performance of litters derived from two sire genetic origins (SGO), Vienna Blue (VB) and Burgundy Fawn (BF), along successive seasons of birth (SB; winter...
Nutrition-induced Changes of Growth from Birth to First Calving and Its Impact on Mammary Development and First-lactation Milk Yield in Dairy Heifers: A Review
Cattle Heifer Growth Mammary Development Milk Yield
2016/5/10
This review focuses on the nutritional effects from birth until age at first calving on growth, mammary developmental changes, and first-lactation milk yield in heifer calves. The advancement in the g...
Horticultural Well-Being-Birth,Present Status,and Future
Horticultural Well-Being-Birth Present Status Future
2009/7/10
Horticultural Well-Being-Birth,Present Status,and Future.
Various Factors Affecting Birth weight of Sudanese Nubian Goat Kids
Nubian goat kid Birth weight
2010/11/11
Ninety-two male and female Sudan Nubian kids were used in completely randomized design
to investigate the effect of sex, type of birth, parity order, nutritional supplementation and year / season of ...
Effect of Maternal Under-nutrition during Late Pregnancy on Lamb Birth Weight
Late Pregnancy Ewe Undernutrition Lamb Birth Weight
2016/4/27
This study investigated the effects of maternal undernutrition during late pregnancy on lamb birth weight. 45 Mongolian ewes, synchronized for oestrus and then mated, were divided into four groups and...
Heart size and mean muscle fibre cross-sectional area related to birth weight in pigs
Pig birth weight heart fast-twitch muscle slow-twitch muscle muscle fibre
2010/8/9
One of the aims in domestic pig breeding has been to increase the size of litters resulting in variation in birth weight of piglets. Pig breeding has also resulted in increased body muscle mass. Muscl...
The Effect of Birth Type and Sex of Lambs on Fiber Diameter
Birth type sex fibre diameter early lactation
2010/11/9
This study was conducted to investigate the impact of sex and birth type of lambs on fibre diameter of them and their dams in early lactation period and find the relationships between fibre diameter a...
Shearing Pregnant Ewes to Improve Lamb Birth Weight Increases Milk Yield of Ewes and Lamb Weaning Weight
Ewes Pregnancy Shearing Milk Yield Lamb Birth Weight Weaning Weight
2016/4/18
Milk yield, lamb birth weight and weaning weight responses to shearing during winter in sheep were investigated. A total of 46 Karayaka ewes were allocated into two treatment groups. Pregnant ewes in ...
Consequences of Post-grazing Residues Control and Birth Season on the Body Traits, Reproductive Performance and Offspring’s Growth of Suckling Goats and Ewes Reared at Pasture in Guadeloupe (FWI)
Creole Goat Martinik Ewe Reproductive Parameters Growth Traits Pasture Management Season of Breeding
2016/4/13
In Guadeloupe small ruminants (SR) are reared for meat production under pasture conditions. Intensive rotational grazing systems (irrigated, fertilised and high stocked) allow reasonable levels of pro...