Topigs Norsvin: First pigs have arrived at Delta Norway
Delta Norway is the latest new boar testing location of Topigs Norsvin.
articles about boar
Tip: Panel to block the aisles during heat checking
This tip involves using an aluminum panel to close the aisles during heat checking.
Myo-inositol improves the viability of boar sperm during liquid storage
The addition of myo-inositol to semen extender improved the boar semen quality by decreasing the effects of oxidative stress during liquid preservation.
Topigs Norsvin opens new Delta Norway
Topigs Norsvin officially opened its new boar test and research center Delta Norway.
Practical experience: Ability to detect PRRS infection in boars by sample type
Are we using the best samples and techniques to monitor PRRS absence in boar studs?
Analysis of artificial insemination center management factors that contribute to sperm parameters and boar longevity
The results reveal better sperm quality for untreated boars than for PGF2α-treated boars, which might indicate that the underlying fertility of boars necessitating treatment is inferior compared to boars that can be collected without further treatment.
Differences of semen microbiota among breeding boars with different reproductive ages
The semen of older boars contained a higher abundance of harmful bacteria, which contributes to the observed reduction in semen anti-oxidant capacity and overall semen quality in this group.
How to reduce boar taint in pig carcasses
In France, the ban on castration of pigs without pain relief, i.e. without anesthesia, has been in force since January 1, 2022, and this has led to the production of entire male pigs. The main difficulty with this type of production lies in the risk of unpleasant odors being present in the meat from these animals.
Update on the methods for semen quality evaluation in swine from farm to the lab
This work aims to summarise the methods utilised in farms and research laboratories to evaluate sperm quality in pigs.
US: FDA approves genetically modified pigs for research
The approval is restricted to the University of Washington for a small number of pigs.
Hypor dam lines. Genetic criteria
Our series of articles on different genetics companies continues. This time, we talk about Hypor with Manuel Revilla.
New genes available from Breeders of Denmark A/S - Danish Genetics Partner with Semen Cardona in Mexico
Our genetics will take Mexican farmers to new levels of production and better economical benefits.
Dynamic group gestation with weight monitoring
Continuous monitoring of sow weight has significantly improved feed use efficiency and sow longevity.
Polyamines protect boar sperm from oxidative stress in vitro
Spermine and spermidine alleviate oxidative stress via the antioxidant capacity, thereby improving the efficacy of boar semen preservation.
Effect of the boar on swine inflammation and necrosis syndrome in offspring
The effects of different boars from the Duroc and Pietrain breeds on the prevalence of swine inflammation and necrosis syndrome in their offspring.
What fractions of the ejaculate should I include when preparing artificial insemination doses?
Currently, only the sperm-rich fraction is used. This article analyzes the possible use of the other fractions.