Results 61 to 70 of about 108,785 (194)
Exact analysis of sperm concentration in raw and diluted semen is of major importance in swine artificial insemination, as sperm concentration is one of the most important characteristics of an ejaculate determining the value of the ejaculate and the ...
Rudolf Grossfeld +4 more
doaj +1 more source
Multi-drug antibiotic resistance of Serratia (S.) marcescens and Klebsiella (K.) oxytoca in boar semen is an emerging threat to pig reproduction and the environment.
Isabel Katharina Maaßen +3 more
doaj +1 more source
Evaluation of specific fractions of Large White Yorkshire boar semen
The current study was conducted to evaluate the quality of specific fractions of three Large White Yorkshire (LWY) boar semen samples. Fifteen semen samples were collected by gloved hand method as an initial 10 mL of sperm rich fraction (SRF- F1)
M. Drisya +4 more
doaj +1 more source
Changes in sperm quality and lipid composition during cryopreservation of boar semen
Egg yolks are commonly used in diluents in order to improve the freezability of semen. Two aspects of the role of lipids in boar semen freezability are reported in this article.
T. Gliozzi +5 more
core +1 more source
Background. Zinc is essential for male reproductive function as it is necessary for spermatozoa maturation, capacitation, acrosome reaction, and fertilization.
Oksana Slyvchuk +4 more
doaj +1 more source
Leptospirosis is a zoonotic disease of importance to public health and in livestock productions. It causes significant economic losses in pig breeding farms worldwide.
Kathi Scheinpflug +5 more
doaj +1 more source
Deoxynivalenol (DON) and zearalenone (ZEN) are described as detrimental factors to sow and boar fertility. In comparison, literature reports on the impact of modified forms of DON and ZEN, such as de-epoxy-DON (DOM-1) and hydrolyzed ZEN (HZEN), on swine ...
Panagiotis D. Tassis +8 more
doaj +1 more source
Background: Pigs contribute to the livelihoods of traditional pig farmers (TPFs) through meat production and economic gains. However, the production of pigs, particularly genotypes indigenous to Zambia, remains suboptimal, largely due to dominance of ...
Rubaijaniza Abigaba +4 more
doaj +1 more source
Semen quality analysis of military personnel from six geographical areas of the People’s Republic of China [PDF]
Objective: To examine the determinants of semen quality in a large sample of military personnel from different geographical areas of the People's Republic of China. Design: Cross-sectional study.
Haixiang Hu +15 more
core +1 more source
Review on International Trade with Boar Semen [PDF]
ContentsFor more than 40 years, AI (artificial insemination) has been carried out with pigs. In some countries, it constitutes since the 1990s the dominant procedure with piglet production to fertilize the sow. This procedure of insemination with fresh semen has become prevalent in all countries on a worldwide basis with an important pig meat ...
openaire +2 more sources

