منابع مشابه
Evaluating Boar Semen Quality
Determining the initial quality of a boar ejaculate is the first step in semen processing and should ensure that prior to further processing, a high quality artificial insemination dose of semen will be produced. Effective screening methods for ejaculates prior to processing are necessary for improving on farm reproductive performances. Ideally, ejaculates that are thoroughly evaluated prior to...
متن کاملBoar management and semen handling factors affect the quality of boar extended semen
Artificial insemination (AI) is the preferred method for reproduction in the majority of the intensive pig production systems Worldwide. To this end, fresh extended ready-to-use semen doses are either purchased from AI-centres or produced by boars kept on-farm. For profitable semen production, it is necessary to obtain a maximum amount of high quality semen from each boar. This paper reviews cu...
متن کاملStorage of boar semen.
The problems, aspects and methods of liquid storage and freeze-thawing of boar semen are discussed and a review is given on examination of spermatozoa by the recent fluorescent staining methods.
متن کاملEffect of L-Carnitine Supplementation on Boar Semen Quality
Jacyno E., A. Kołodziej, M. Kamyczek, M. Kawęcka, K. Dziadek, A. Pietruszka: Effect of L-Carnitine Supplementation on Boar Semen Quality. Acta Vet Brno 2007, 76: 595-600. The effect of addition of L-carnitine on boar semen quality was studied in 5 Pietrain boars at age 1.5 2.0 years. The boars received 500 mg of L-carnitine per day for 5 weeks. During this period, their ejaculates were collecte...
متن کاملBoar semen quality of the Přeštice black-pied breed
The objective of this study was to examine semen quality parameters for the Přeštice black-pied breed over a test period of 8 years while considering the potential effects of collection month and boar age. Ninety-nine ejaculates were collected using the gloved-hand technique from healthy and fertile mature boars from selected farms. Ejaculate volumes were relatively low because the boars were a...
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ژورنال
عنوان ژورنال: Reproduction in Domestic Animals
سال: 2011
ISSN: 0936-6768
DOI: 10.1111/j.1439-0531.2011.01861.x