搜索结果: 1-15 共查到“兽医科学基础学科 pigs”相关记录19条 . 查询时间(0.054 秒)
Apparent total tract digestibility and ileal digestibility of dry matter,nitrogen,energy and amino acids in conventional,Bacillus subtilis-fermented and enzyme-treated soybean meal fed to weanling pigs
growth performance fermented soybean meal anti-nutritional factors antigens lectins trypsin inhibitors Bacillus subtilis T-cannula surgery
2016/12/8
Apparent total tract digestibility (ATTD), apparent ileal digestibility (AID) and standardised ileal digestibility (SID) of dry matter, nitrogen, energy and amino acids were evaluated in six weanling ...
Simultaneous estimation of genetic parameters for production and litter size traits in Czech Large White and Czech Landrace pigs
total number of piglets born number of piglets weaned lean meat content average daily gain heritability genetic correlation REML
2015/6/24
Genetic parameters for total number of piglets born per litter, number of piglets weaned per litter, lean meat content, and average daily gain from birth till the end of the field test were estimated ...
Effect of dietary linseed supplementation on the performance, meat quality, and fatty acid profile of pigs
pork meat Linum usitatissimum fattening carcass value physical and chemical characteristics fatty acid composition
2015/6/24
The effect of a dietary linseed (Linum usitatissimum L.) supplement on the traits of fattening, carcass value, physical and chemical characteristics of meat quality, and the fatty acid composition of ...
Use of the mobile nylon bag technique for determination of apparent ileal digestibilities of crude protein and amino acids in feedstuffs for pigs
mobile nylon bag technique (MNBT) ileal digestibility crude protein amino acids pigs
2015/6/9
Three digestibility experiments were conducted to evaluate the potential of determination of apparent ileal digestibilities (AID) of crude protein (CP) and amino acids (AA) by the mobile nylon bag tec...
Association analysis of seven candidate genes with performance traits in Czech Large White pigs
pig genotyping SNP performance trait estimated breeding value (EBV) Czech Large White
2015/6/9
In this study association analyses were performed between genes tagged SNP (IGF2, NAMPT, DGAT1, MYF4, MC3R, MC4R and MYOD1), performance traits (backfat thickness, lean meat content, average daily gai...
The pattern of development for gene expression of sterol regulatory element binding transcription factor 1 in pigs
SREBF1 gene expression fat deposition pig
2015/6/2
Sterol regulatory element-binding transcription factor 1 (SREBF1) has been implicated as a key regulator of adipocyte differentiation and lipid metabolism. The pattern of SREBF1 gene expression in dif...
Influence of protected organic acid blends and diets with different nutrient densities on growth performance, nutrient digestibility and faecal noxious gas emission in growing pigs
digestibility growing pig growth performance microflora protected organic acid
2015/4/17
This study was conducted to evaluate the effects of dietary supplementation of protected organic acid blends including medium chain fatty acids and different nutrient density diets on growth performan...
Intermediately virulent Rhodococcus equi isolates from pigs in Slovenia: discovery of new plasmid types and assessment of genetic diversity by pulsed-field gel electrophoresis
genotyping molecular epidemiology restriction enzyme analysis
2015/4/2
The presence of large plasmids in 30 Rhodococcus equi strains isolated from pig lymph nodes with granulomatous changes was investigated. Plasmid DNAs were isolated and digested with the restriction en...
The impact of the transport distance and season on losses of fattened pigs during transport to the slaughterhouse in the Czech Republic in the period from 1997 to 2004
welfare stress slaughter pigs transportation time ambient temperature summer months
2015/3/5
The welfare conditions in animal transport have a significant impact on the levels of stress burden on animals before slaughter in the slaughterhouse, and have an impact on veterinary decision-making ...
Tuberculous lesions in pigs in the Czech Republic in the years 1990–1999: occurrence, causal factors and economic losses
mycobacteriosis PCR risk assessment
2015/1/28
In the decade monitored a total of 45 873 318 pigs were slaughtered and examined according to veterinary hygiene standards. Apart from 1991, when results of tuberculous findings were not obtained, tub...
CD45RA and CD45RC isoforms expression in weaned pigs vaccinated with non-enterotoxigenic F4ac+ Escherichia coli strain against colibacillosis
weaned pigs vaccination colibacillosis CD45 isoforms CD25 flow cytom
2015/1/26
Since no effective vaccine is available for its immunoprophylaxis, porcine post-weaning diarrhoea (PWD) induced by enterotoxigenic Escherichia coli (ETEC) strains remains an important cause of morbidi...
Molecular analysis of Escherichia coli O157 strains isolated from cattle and pigs by the use of PCR and pulsed-field gel electrophoresis methods
E. coli O157 cattle pigs virulence marker genes RFLP genetic relatedness
2015/1/26
Fourteen Escherichia coli O157 strains isolated from cattle and pigs in Poland and in Germany were investigated, using PCR, for the genetic markers associated with Shiga toxin-producing E. coli (STEC)...
Genotype by environment interaction for carcass traits and intramuscular fat content in heavy Iberian pigs fattened in two different free-range systems
premium cuts intramuscular fat breeding values economic values
2014/10/24
Genotype by environment interaction (G×E) is a potential source of reduced efficiency in genetic improvement programs in livestock. The objective of the current work consisted of checking the existenc...
Study on the Correlations between Mineral Contents in Musculus Longissimus Dorsi and Meat Quality for Five Breeds of Pigs
Mineral contents in musculus longissimus dorsi Meat quality Pig breeds Correlation
2009/1/19
The correlations between mineral contents in musculus longissimus dorsi and meat quality for five breeds of pigs were studied in this experiment. Two imported breeds (Duroc and Yorkshires) and three ...
摘要应用RAPD技术分析了梅山猪、淮南猪、通城猪、八眉猪、合作猪、大白猪的遗传变异。用276个随机引物对6个猪种混合DNA扩增筛选，24个引物产生多态性。此24个引物经重新优化反应条件体系后，对276个个体DNA进行扩增。结果6个猪种的遗传多样性指数分别为0.178672、0.17781、0.15995、0.14549、0.16949和0.14157,群体内平均遗传多样性指数为0.16216，总群...