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Breeding and Genetic Improvement: breeding > animal breeding > sire evaluation
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31 results
Group by: Breeding and Genetic Improvement
 
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Comparison between the Sperm Morphology in Semen Samples Obtained from Yearling Beef Bulls by Transrectal Massage of the Ampullae and Cauda Epididymal Dissection
Reproduction in domestic animals

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The integrity of sperm chromatin in young tropical composite bulls
Theriogenology

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Electroejaculation increased vocalization and plasma concentrations of cortisol and progesterone, but not substance P, in beef bulls
Theriogenology

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Testicular ultrasonogram pixel intensity during sexual development and its relationship with semen quality, sperm production, and quantitative testicular histology in beef bulls
Theriogenology

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Male traits and herd reproductive capability in tropical beef cattle. 1. Experimental design and animal measures
Animal production science

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Factors associated with failure in breeding soundness examination of Western USA rams
Preventive veterinary medicine

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Reproductive performance of rams in three producer range flocks: Evidence of poor sexual behavior in the field
Small ruminant research

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Male traits and herd reproductive capability in tropical beef cattle. 2. Genetic parameters of bull traits
Animal production science

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Body measurements of bucks of three goat breeds in Ethiopia and their correlation to breed, age and testicular measurements
Small ruminant research

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Is apoptosis in bovine in vitro produced embryos related to early developmental kinetics and in vivo bull fertility?
Theriogenology

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Possible negative effects of inbreeding on semen quality in Shetland pony stallions
Theriogenology

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Association of classical semen parameters, sperm DNA fragmentation index, lipid peroxidation and antioxidant enzymatic activity of semen in ram-lambs
Theriogenology

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Breeding soundness and libido examination of Belgian Blue and Holstein Friesian artificial insemination bulls in Belgium and The Netherlands
Theriogenology

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Standardising bull breeding soundness evaluations and reporting in Australia
Theriogenology

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Breed differences in competitive indices of Holstein and Jersey bulls and their association with sperm DNA fragmentation index and plasma membrane integrity
Theriogenology

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Comparison of sperm quality of Belgian Blue and Holstein Friesian bulls
Theriogenology

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Optimization of experimental infection protocols for the estimation of genetic parameters of resistance to White Spot Syndrome Virus (WSSV) in Penaeus (Litopenaeus) vannamei
Aquaculture

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Quantitative genetics and heritability of growth-related traits in hybrid striped bass (Morone chrysops female x Morone saxatilis male
Aquaculture

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Arachidonate 15-lipoxygenase and ubiquitin as fertility markers in boars
Theriogenology

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Relationships among lipid peroxidation, glutathione peroxidase, superoxide dismutase, sperm parameters, and competitive index in dairy bulls
Theriogenology

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A decision-tree-based alarming system for the validation of national genetic evaluations
Computers and electronics in agriculture

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Breeding soundness examination of Chianina, Marchigiana, and Romagnola yearling bulls in performance tests over a 10-year period
Theriogenology

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Bull breeding soundness evaluation in Southern Africa
Theriogenology

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The value of canine semen evaluation for practitioners
Theriogenology

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Muscularity and eating quality of lambs: Effects of breed, sex and selection of sires using muscularity measurements by computed tomography
Meat science

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Bull breeding soundness evaluation: A practitioner's perspective
Theriogenology

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Sperm morphology: Its relevance to compensable and uncompensable traits in semen
Theriogenology

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Developing replacement beef heifers
Theriogenology

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The development of beef breeding bulls
Theriogenology

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Genetic and phenotypic variation in reproductive traits of AI boars
Theriogenology

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Genetic parameters for clinical mastitis in the first three lactations of Dutch Holstein cattle
Veterinary microbiology