Results 101 to 110 of about 306,264 (292)
THE INFLUENCE OF SEXUAL USE OF THE PIGS MALES ON THEIR SPERMOPRODUCTIONS
Scientific Papers Animal Science and Biotechnologies, 2023 The pigs rearing depends of the level of hold selection work and of the reproduction as wile it depends of the artificial insemination. The efficiency of artificial insemination depends of the reproductions’ quality.
ELENA MARANDICI +3 more
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Animal, 2018 l-Arginine is a nutritionally essential amino acid for spermatogenesis and plays versatile roles in animal health and can be utilized as a potential agent to improve reproductive performance of boars under high ambient temperature.
J.Q. Chen +5 more
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Hunting regulations and movements of alpine reindeer
Wildlife Biology, EarlyView.Most ungulate populations are regulated by hunting, and harvest rate is regulated through quotas and hunting season duration. Hunting is well known to affect behaviour of ungulates, but how annual variation in quotas and hunting season duration affects individual behaviour remains uncertain.
Atle Mysterud +3 more
wiley +1 more source
Wildlife Biology, EarlyView.Large mammals are darted with dart guns to inject drugs or to collect biopsy tissue for capture, research, or veterinary purposes, especially for procedures involving wild and zoo animals. Darting is invasive and associated with risks of trauma, and severe and fatal dart injuries have been reported.
Jörg Beckmann +2 more
wiley +1 more source
AnimalsThe growth of boars may be inhibited because of aggressive and/or sexual activity. Dietary Br, Mg and tryptophan (Trp) as well as immunocastration may reduce these behaviours. In Experiment 1, 200 boars and 40 barrows were allocated to six groups of four
Frank R. Dunshea +2 more
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Skatole pattern during the growth period 50 to 100 kg liveweight in entire male pigs of the crossbreed combinations YDxLYD and HxLYD kept in groups of entire male pigs or in groups with dominant female pigs [PDF]
, 2005 1. Dominant females do not decrease the skatole and androstenone concentration in entire male pigs being dominated during the growth period from 50-100 kg liveweight (see fig. 1 and 3). 2.
Hansen, L.L. +3 more
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Ungulate substrate use in fauna passages
Wildlife Biology, EarlyView.Fauna passages are increasingly constructed at major roads and railways to mitigate the negative effects of infrastructure and traffic on wildlife. The function of such passages depends on design, including the construction materials, soil, and vegetation.
Milla Niemi, Jan Olof Helldin
wiley +1 more source
Organic pig production 2014 -without castration [PDF]
Organic pork is a clear alternative to conventional pork because organic pig production, with outdoor access and roughage, is quite different. The low market share (1 %) for organic pork provides a promising development potential.
core
A comparison of generalized multinomial logit, random parameters logit, wtp-space and latent class models to studying consumers' preferences for animal welfare [PDF]
, 2016 The European societies are requiring that animals to be raised as closely as possible to their natural conditions. The growing concerns about animal welfare is resulting in continuous modifications of regulations and policies that led to ban of a number ...
Borrisser-Pairó,, Francesc +6 more
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Butaphosphan and Cyanocobalamin Supplementation in Semen Extender on Chilled Boar Sperm Quality and Life Span [PDF]
, 2020 Junpen Suwimonteerabutr +3 more
openalex +1 more source