Page 6 of articles about boar

Behavior, production results and meat quality of intact boars and gilts housed in unmixed groups: A comparative study

In the present study, possible differences in behavior, production results and meat quality between entire males and gilts, both housed in single-sex groups but with visual contact to other groups, were investigated.

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Schematic representation of the major differences between plastic 0.25 ml mini-straws, with single (5 ml) and multiple Flat-bags

Genetics-ReproductionArticle

Simplified freezing of boar semen: possible?

Novel cryopreservation methods and containers are designed to increase semen cryosurvival without disturbing production of conventional liquid semen doses. This provides opportunities for gene banking and preserved fertility when inseminated deep intra uterine, alongside undisturbed commercial AI-dose production.

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Abstract

Pre-freezing and post-thawing quality of boar sperm for distinct portions of the ejaculate and as a function of protein bands present in seminal plasma

This study evaluated pre-freezing and post-thawing boar sperm quality in distinct portions of the ejaculates and identified protein bands potentially related to boar sperm tolerance to freezing.

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Abstract

Expression of the hepatic skatole- and androstenone-metabolising enzymes in entire male pigs of two live weights

The aim was to investigate an in vivo relationship between increased levels of testicular steroids and protein expression of the key enzymes involved in hepatic metabolism of skatole and androstenone.

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Article

Food comes from farms: Boars or monster pigs?

Watch this episode of Food Comes from Farms to receive a first-hand look of how family farmers provide humane housing and care for male pigs called boars.

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Press releases

Full house at Genus PIC China Symposium

PIC, a division of Genus plc and the world’s leading swine genetics company, staged its inaugural China symposium for the country's leading pig producers in Wuhan on May 18 and 19. Timed to coincide with the company's presence at the China Animal Husbandry Expo in the same city, the event drew an invitation-only crowd of more than 200, including guests from Australia, South Korea, New Zealand, Philippines and Vietnam.

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PorkNews

Danish pig meat exports declined during 2012

With pig slaughtering declining by over 1m head during 2012 (from 20.4m to 18.9m), it was no surprise to see a decline in exports of Danish pig meat over the year.

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Abstract

Effect of dietary selenium on boar sperm quality

Supplementing a basal diet with organic or inorganic selenium did not affect semen quantity or sperm quality in fresh ejaculates.

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News

Colombia will be allowed to export pigs to Venezuela for reproductive purposes

For the exportation of pigs for reproductive purposes, the protocol signed by these two countries establishes that the animals must come from farms registered with the ICA.

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Effect of vaccination of PCV2-positive boars against PCV2 on characteristics of sperm motion

HealthArticle

PCV2: Possible transmission to sows through artificial insemination and effects on quality of boar semen

PCV2 can be shed into semen by infected boars and research suggests that the virus can then be transmitted to gilts and sows by AI causing reproductive failure but there is no evidence that PCV2 in semen has effects on various characteristics of sperm cells.

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Press releases

PIC and Besun join forces on China Nucleus Farm

PIC, a division of Genus plc and the world’s leading swine genetics company, announces agreement with the Besun Food Group to partner in the operation of a 4,250 sow nucleus farm in China’s Shaanxi province.

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Landrace boar in an artificial insemination centre

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NutritionArticle

The feeding of the boar

The great impact of the boar on the swine production (up to more than 6,000 piglets produced by boar and year) determines the great interest in the study of any factor that can have an incidence on its production results.

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Abstract

Effect of nutrition on boar semen quality

Boars need to be treated as individuals and fed accordingly. It is advisable to weigh the boars frequently to maintain the correct plane of nutrition.

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Press releases

Thompson's tip: Vasectomised boars

There is a tendency for producers to keep these animals for excessive periods.

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Humor

AI with frozen semen

The future is here ...

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Press releases

Thompson's tip: Boar stimulation

For optimum results, producers should organise their work so that once stimulated by the boar all the stimulated sows can be served within a 20-minute period.