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Efficiency of using boar semen
Животноводство России, 2021Экспериментально доказано, что по качеству спермы хряки породы дюрок превосходят хряков крупной белой породы. Осеменение свиноматок семенем хряков породы дюрок дает более высокие производственные результаты.
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Aspects of semen production in boars
Proceedings of the British Society of Animal Production (1972), 1984Efficient reproductive performance in the pig breeding herd depends on many different factors including the behaviour and semen production characteristics of the boar. The latter are difficult to measure under on-farm conditions but results are accumulating from experimental and A.I. units (e.g.
J.R. Walters +4 more
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Measurement of semen production rates of boars
Australian Veterinary Journal, 1985Summary: Frequency of semen collection was used to determine methods of stabilising epididymal sperm reserves in young boars in order to measure daily sperm output which then allows estimation of daily sperm production. By collecting from boars 3 times a week (Monday, Wednesday and Friday) most boars reached epididymal stabllisation within 4 weeks and
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Factors influencing semen characteristics in boars
Australian Veterinary Journal, 1985Summary: Factors influencing semen characteristics in young boars reared in a subtropical environment were studied. Age had only a slight effect on semen volume, but had a significant effect on sperm concentration, total sperm in the ejaculate and daily sperm output (DSO), there being marked increase in boars over 12 months of age compared with ...
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History of the Boar Semen Conferences
Theriogenology, 2005Johnson, L.A., Gadella, B.M.
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BOAR VARIATION IN “FREEZABILITY” OF THE SEMEN
Reproduction in Domestic Animals, 1995Woelders, H. +2 more
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Erratum to “Storage of boar semen”
Animal Reproduction Science, 2000, Johnson, , Weitze, , Fiser, , Maxwell
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Assessment of Boar Semen Morphology and Morphometry
The evaluation of sperm morphology is crucial in assessing reproductive health in both humans and animals. In humans, the World Health Organization recognizes the importance of morphology in semen analysis. Similarly, in animal breeding programs, assessing sperm morphology is essential for selecting superior breeding candidates.openaire +2 more sources
Total Aseptization of Boar Semen, to Increase the Biosecurity of Reproduction in Swine
Molecules, 2021Mihai Mares +2 more
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