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Factor Analysis of Linear Type Traits and Their Relation with Longevity in Brazilian Holstein Cattle
Autovalues Final Score Milk Production Linear Regression Longevity, Holstein
2016/5/16
In this study we aimed to evaluate the reduction in dimensionality of 20 linear type traits and more final score in 14,943 Holstein cows in Brazil using factor analysis, and indicate their relationshi...
Factor Analysis of Biometric Traits of Kankrej Cows to Explain Body Conformation
Biometric Traits Body Conformation Factor Analysis Principal Component Analysis Kankrej Cattle
2016/5/6
Eighteen different biometric traits in 407 Kankrej cows from their breeding zone, i.e. Palanpur district of Gujarat, India, were recorded and analyzed by factor analysis to explain body conformation. ...
Micro-level determinants of woodland conversion to arable lands and implications for policy in Eastern Nigeria: A Factor-Factor Analysis
Factor-factor analysis woodland conversion determinants forest conversion land-use change
2011/1/12
The study empirically examined the micro-level determinants of woodland conversion to arable lands in the Sub-Saharan Region of Africa, taking Eastern Nigeria as an example. This is informed by the in...
Patterns of access and utilization of output markets by emerging farmers in South Africa: Factor analysis approach
Emerging farmers factor analysis market access output market South Africa
2010/9/10
Based on the data collected from 500 emerging farmers that were randomly selected from nine provinces of South Africa, this study determines the patterns of access and utilization of output market by ...
摘要对188份湖北省玉米地方品种的23个性状进行了因子分析,结果前7个公因子对变异的累计贡献率达79.9%。因子分析表明,7个独立的公因子较真实地反映了所支配的23个性状及其相互关系。
Abstract:Factor analysis was performed for 23 traits of 188 local varieties of Maize(Zea mays L.)in Hubei ...
GENETIC CONSERVATION OF LIVESTOCK AND FACTOR ANALYSIS
cryogenic storage livestock biotecnology biodiversity sperm oocites
2010/3/23
It is necessary to keep diversity in livestock as well as in wild life. Decreased variety in wild life leads to extinction of species whereas in the aspect of livestock it may lead to hunger. This can...
Phenotypic Factor Analysis for Linear Type Traits in Beijing Holstein Cows
Holstein Cows Type Traits Factor Analysis
2016/4/12
Factor analysis was applied to the phenotypic correlation matrix of 15 linear type traits (scored linearly 1 to 50 points) for 2035 Holstein cows of 38 sires computed from data collected between 1988 ...