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Interaction between housing system and genotype in relation to internal and external egg quality parameters
laying hen conventional cage enriched cage litter genotype egg physical measurements pore density
2015/6/9
The effect of three housing systems (conventional cages, enriched cages and litter) on egg quality parameters was evaluated in two experiments with four brown laying strains ISA Brown, Hisex Brown, Bo...
Amino acid composition of pig meat in relation to live weight and sex
pig meat chemical analysis slaughter weight sex
2015/6/2
The objective of this study was to find out the amino acid composition of pig meat in relation to live weight and sex. In total 80 (40 barrows/40 gilts) finishing pigs of the final hybrid kept in the ...
Milk protein genes CSN1S1, CSN2, CSN3, LGB and their relation to genetic values of milk production parameters in Czech Fleckvieh
milk protein genes cattle caseins beta-lactoglobulin milk production
2015/6/2
Genotypes of milk protein genes, alphaS1-casein (CSN1S1), beta-casein (CSN2), kappa-casein (CSN3) and beta-lactoglobulin (LGB), were detected in 440 individuals of Czech Fleckvieh breed using a PCR-RF...
Metabolic responses in endurance horses during racing in relation to uric acid profile, leucocytes, heart rate and plasma biochemical parameters
uric acid oxidative stress endurance horses leucocytes biochemical heart rate
2015/4/15
Uric acid has stronger pro-oxidant than antioxidant properties during equine endurance events and thus, limits performance and has serious repercussions on health. The aim of the study was to investig...
The branches of the descending palatine artery and their relation to the vomeronasal organ inAngoragoats
vomeronasal organ descending palatine artery anatomy Angora goat
2015/3/5
The aim of this study was to reveal the branches of the descending palatine artery, and its relation to the vomeronasal organ inAngoragoats. For this purpose, ten heads of adultAngoragoats obtained fr...
Expression of Protamine mRNA in Relation to Spermatogenic Activity in Japanese Quail
Protamine mRNA spermatogenesis quail short day treatment testis
2009/7/31
This study was conducted to elucidate relationship between testicular protamine mRNA expression and spermatogenic activity in the quail as the following experiments. (1) Quail were raised under contin...
Profiles of mRNA Expression of FOXL2,P450arom,DMRT1,AMH,P450c17,SF1,ERα and AR,in Relation to Gonadal Sex Differentiation in Duck Embryo
dmrt1 duck gonad foxl2 mRNA P450arom
2009/7/30
The present study was conducted to show a profile of mRNA expression of sex-differentiation related genes in the duck gonad. Fertile duck eggs (Cherry-valley) were incubated (hatching at day 28 of inc...
仙居鸡染色体Ag-NORs及其与生产性能的关系Studies of Chromosome Ag-NORs of Xianju Chickens and the Relation with the Productive Performance
染色体 Ag-NORs 生产性能
2007/12/31
摘要采用外周血淋巴细胞培养，对仙居鸡Ag-NORs进行了研究。结果表明：仙居鸡的Ag-NORs常定位于1p、3p、4p、Zp、2q上，均数为3.26，众数为3，不同个体间以及同一个体不同细胞间Ag-NORs的大小，数目和分布存在多态性，研究还发现有Ag-NORs联合现象。此外，Ag-NORs频率不同的两组间生产性能差异比较表明：公鸡的胫骨长差异显著（P＜0.05），其它两组间的生产性能差异均不显著...