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Effect of dietary magnesium,calcium,phosphorus,and limestone grain size on productive performance and eggshell quality of hens
magnesium oxide limestone granularity mixed feed Ca : NPP ratio egg shell strength layers
2016/11/11
Two experiments conducted on laying hens, aged 50 and 52 weeks, were carried out to evaluate the effect of dietary Mg and its relationship to the Ca : NPP (non-phytate phosphorus) ratio using a variou...
Expression analysis of the porcine Homeobox A11 gene and its association with litter size in Large White pigs
endometrium HOXA11 qPCR single nucleotide polymorphism litter size
2016/6/3
The homeobox A11 (HOXA11) gene, a well-known transcriptional regulator, plays a critical role in normal development of the uterus. In this study, the porcine HOXA11 gene, including its promoter region...
Uterine size in replacement gilts associated with age, body weight, growth rate, and reproductive status
pig reproduction puberty uterus
2015/7/2
The objective of the present study was to determine the association between the uterine size and age, body weight, growth rate, and reproductive status in Landrace × Yorkshire crossbred gilts. Genital...
Effect of service sire on litter size traits in Czech Large White and Landrace pigs
pig litter size traits genetic parameters
2015/6/23
The proportion of variance for service sire was in the range from
2 to 3% (standard error approx. 0.2%) in Czech Large White and 2% (standard error approx. 0.3%) in Czech
Landrace for all thr...
Effect of size sorting on the survival, growth and cannibalism in pikeperch (Sander lucioperca L.) larvae during intensive culture in RAS
pikeperch larvae sorting RAS growth survival cannibalism
2015/6/9
The aim of the experiment was to determine the impact of sorting on the growth, survival, and cannibalism of pikeperch larvae during intensive culture in recirculation systems. Larvae aged 48 days pos...
Effects of lucerne particle size and source of dietary carbohydrates on in situ degradation and ruminal variables in sheep
forage particle size carbohydrates rumen
2015/6/8
The effects of altering forage particle size and source of rapidly degradable carbohydrates on in situ degradation and ruminal variables were studied in four Iranian male sheep. The study was designed...
Effect of feeding frequency on growth and size variation in juvenile pikeperch, Sander lucioperca (L.)
Sander lucioperca feeding schedule feed ration growth size dispersion
2015/6/2
The aim of the investigation was to determine the effect of feeding frequency (one or three rations or continuous feeding with artificial feed) on the juvenile pikeperch (Sander lucioperca) growth rat...
Herd specific effects of the ESR gene on litter size and production traits in Czech Large White sows
pig reproduction litter size
2015/6/1
The effect of PvuII polymorphism of the oestrogen receptor gene on litter size and production traits in a Czech Large White population (882 sows, 2 455 litters) was evaluated. Data were analysed by fo...
Genetic parameters for litter size in Black Slavonian pigs
multiple trait model random regression model
2014/10/23
The objective of this study was to estimate genetic parameters for litter size of Black Slavonian pigs using the repeatability, multiple trait, and random regression models, and to consider the possib...
Prolificacy and Its Relationship with Age, Body Weight, Parity, Previous Litter Size and Body Linear Type Traits in Meat-type Goats
Goat, Black Bengal Prolificacy Linear Type Traits Litter Size Pregnancy
2016/5/16
Data on age and body weight at breeding, parity, previous litter size, days open and some descriptive body linear traits from 389 meat-type, prolific Black Bengal goats in Tripura State of India, were...
Effects of Stocking Density or Group Size on Intake, Growth, and Meat Quality of Hanwoo Steers (Bos taurus coreanae)
Stocking Density Hanwoo Growth Meat Quality Animal Welfare
2016/5/10
This study was conducted to investigate the effects of stocking density or group size on feed intake, daily gain, and carcass characteristics of Hanwoo (Korean indigenous breed) steers reared from 7 m...
Impacts of Limestone Multi-particle Size on Production Performance, Egg Shell Quality, and Egg Quality in Laying Hens
Egg Quality Egg Shell Quality Layers Limestone Particle Size
2016/5/10
This experiment was conducted to evaluate the effects of single or multi-particle size limestone on the egg shell quality, egg production, egg quality and feed intake in laying hens. A total of 280 la...
Association of Polymorphisms in Fecundity Genes of GDF9, BMP15 and BMP15-1B with Litter Size in Iranian Baluchi Sheep
BMP15 BMP15-1B GDF9 Litter Size Baluchi Sheep
2016/5/6
The incidence of mutation in three loci of GDF9, BMP15 and BMP15-1B and their effects on litter sizes was evaluated in Baluchi sheep. Wild-type alleles were detected for BMP15 and BMP15-1B loci and al...
Effect of Particle Size of Forage in the Dairy Ration on Feed Intake, Production Parameters and Quantification of Manure Index
Ration Particle Size Manure Index Alfalfa Hay Lactating Dairy Cows
2016/5/4
The objectives of this study were to measure particle size and evaluate the effect of increasing alfalfa hay particle size on production characteristics in lactating Holstein dairy cows. Ninety multip...
Influence of Feed Particle Size on the Efficiency of Broiler Chickens Fed Wheat-Based Diets
particle size distribution wheat feed conversion ratio broiler chickens
2009/7/30
In this study, we examined production efficiency in broiler chickens fed diets based on three wheat cultivars (Equinox, Regency and Claire) that resulted in different particle spectra (P<0.05) on ham...