'Calving difficulty' diaporamas de présentation

Characterization and usage of sexed semen from US field data

Characterization and usage of sexed semen from US field data. Background. AIPL mission Conduct research to discover, test, and implement improved genetic evaluation techniques for economically important traits of dairy cattle and goats

334 views • 18 slides

USDA Genetic Evaluations for Calving Ease

USDA Genetic Evaluations for Calving Ease. Calving Ease Evaluations. Objective: Reduce calving problems during calving (especially first calvings) Procedure: Collect reports on calving difficulty Calculate sire evaluations. Frequency of Calving Difficulty. History.

297 views • 15 slides

Improvements in Dystocia National Genetic Evaluation System and Data Processing

Improvements in Dystocia National Genetic Evaluation System and Data Processing. Improving Calving Ease Evaluation. Data quality Increase MGS identification Improve detection of duplicate records Genetic evaluation system Add MGS effect to threshold model Estimate parameters.

155 views • 15 slides

USDA Genetic Evaluations for Calving Ease

USDA Genetic Evaluations for Calving Ease. Calving Ease Evaluations. Objective: Reduce calving problems during calving (especially first calvings) Procedure: Collect reports on calving difficulty Calculate sire evaluations. Calving Ease Scores.

301 views • 14 slides

94 views • 1 slides