搜索结果: 1-15 共查到“农学 values”相关记录71条 . 查询时间(0.382 秒)
The role of beliefs, expectations and values in decision-making favoring climate change adaptation-implications for communications with European forest professionals
decision-making adaptation climate change value polarization expectation blocked belief effect tipping point behavior
2023/12/11
Beliefs, expectations and values are often assumed to drive decisions about climate change adaptation. We tested hypotheses based on this assumption using survey responses from 508 European forest pro...
Effects of age on intestinal phosphate transport and biochemical values of broiler chickens
Broiler Chickens Growth Intestinal Transport Phosphorus Biochemical Values
2017/3/9
The objective of this experiment was to characterize the mRNA expression profile of type IIb sodium-inorganic phosphate cotransporter (NaPi-IIb) and the biochemical values of serum alkaline phosphatas...
Recreational values of forest park using the contingent valuation method (case study: Saravan Forest Park, north of Iran)
willingness to pay environmental economics logit regression model economic values
2016/11/11
The aim of this research was to evaluate the economic values of Saravan Forest Park, north of Iran. The contingent valuation method was used for this propose. In order to do this research, 480 questio...
Variance components,heritability estimates,and breeding values for performance test traits in Old Kladruber horses
harness horse genetic parameters performance test genetic resource
2016/9/1
The Old Kladruber horse is an important Czech genetic resource. In the current study, two categories of traits were evaluated – the first, a numerical score for Type and Gender Expression and the seco...
The Nutritive Values in Different Varieties of Corn Planted in One Location Fed to Growing Pigs over Three Consecutive Years
Corn Digestible Energy Variety Pigs Planting Year
2016/12/28
This experiment was conducted to determine the effect of variety and planting year on the nutritive values of corn fed to growing pigs. Four corn varieties examined in this experiment were planted in ...
Contribution of domestic and Interbull records to reliabilities of single-step genomic breeding values in dairy cattle
data combining genomic selection
2015/7/7
The method of approximating reliabilities of genomic breeding values in the single-step genomic
BLUP evaluation procedure of Misztal et al. (2013) was used to evaluate the increase in reliability of...
Estimation of breeding values for functional productive life in the Slovak Holstein population
cattle longevity survival analysis risk ratio
2015/7/3
Genetic evaluation of length of functional productive life was carried out using a Weibull proportional hazard sire-maternal grandsire model. The database included 405 624 Holstein cows with 19.24% ce...
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...
Effect of DGAT1 polymorphisms on the estimated breeding values of Czech Simmental sires
cattle acyl-CoA diacylgycerol transferase1 K232A
2015/7/2
The aim was to evaluate the effect of polymorphisms in the promoter and in the coding region of the DGAT1 gene on the estimated breeding values (EBV) of Czech Simmental sires. The K232A polymorphism (...
Effects of supplementary vegetable and animal fats on the slaughter values of fatteners, meat quality, and fatty acid profile in pigs
pigs’ feeding oils backfat triceps brachii longissimus lumborum
2015/6/24
The study was conducted on 32 hybrids of (Polish Large White × Danish Landrace) × Duroc breeds fed similar energy content feed, however differing in fat diet supplements. The animals were divided into...
Testing different single nucleotide polymorphism selection strategies for prediction of genomic breeding values in dairy cattle based on low density panels
3K chip genomic selection prediction single nucleotide polymorphism
2015/6/24
In human and animal genetics dense single nucleotide polymorphism (SNP) panels are widely used to describe genetic variation. In particular genomic selection in dairy cattle has become a routinely app...
Impact of economic parameters on economic values in dairy sheep
market prices costs milk production functional traits Improved Valachian sensitivity analysis
2015/6/24
The impact of variation in economic conditions on the economic values of fourteen production and functional traits was examined for the Improved Valachian breed using a bio-economic model implemented ...
Stability of Aberdeen Angus breeding values in the Czech Republic from 1997 to 2007
Aberdeen Angus breeding value BLUP, weaning weight stability of breeding value direct effect maternal effect
2015/6/9
We predict the stability of breeding values (BVs) for direct effect (DE) and maternal effect (ME) for live weights at 210 days of age in the entire population of purebred Aberdeen Angus cattle in the ...
Stability of estimated breeding values for average daily gain in Pannon White rabbits
sub-datasets inner join rank correlation
2015/6/9
Stability of estimated breeding values for average daily gain (ADG) between 5 and 10 weeks of age was analysed for 47 242 Pannon White rabbits, reared in 7470 litters and born between 2000 and 2008. T...
The error associated with the prediction of digestible protein contents of fish diets from tabulated values
fish diets protein digestibility coefficients prediction
2015/6/8
Numerous species available for culture, and lengthy, tedious and demanding digestibility experiments necessitate the use of tabulated values to calculate the apparent digestible nutrient contents of c...