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?
articles about semen
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.
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.
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.
Intrauterine immunizations trigger antigen-specific mucosal and systemic immunity in pigs and passive protection in suckling piglets
The study assessed whether vaccines administered to the uterus at breeding can lead to sufficient colostral antibodies to protect suckling piglets against PEDV.
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.
Suitability of semen stress tests for predicting fertilizing capacity of boar ejaculates
Cold- and heat-resistance were dependent factors and sperm motility but neither semen stress test can be used as a sole test for predicting the fertilizing capacity of boar ejaculates.
The first PIC408 tested with the Fertiboar innovative technology arrive to the Riufred GTC
The choice of the GTC of Riufred, with the largest census in Europe, is determined by PIC's commitment to large populations of boars with a high genetic index.
PIC increases its boar semen supply chain with the expansion of Riufred GTC, the largest boar stud in Europe
The expansion will have a new building that will have capacity for 264 additional boars.
Semen doses characteristics: volume, concentration, and preservation
We continue with the series of articles in which swine reproduction and artificial insemination specialist, Javier Gil, gives us key points about proper management to improve fertility and prolificacy. In this article we will detail important aspects about semen doses and their storage.
Improvement of the motility of boar sperm after cryopreservation
When using thawing extender at pH 8, there was enhanced post-thawing sperm motility and preservation of motility as storage time advanced.
Impact of sperm concentration on sperm morphology
Ejaculates with a high sperm concentration contain a large number of sperm, but have a smaller volume than ejaculates with a lower sperm concentration.
Effect of different levels of taurine on boar semen quality
The proper addition of taurine to the semen extender suppresses sperm damage and subsequent dysfunction during liquid preservation.
Causes of regular returns to estrus: the seminal dose or boar
This article covers the main semen- or boar-related factors that can cause regular returns to estrus.
Minitube celebrates 50 years in the animal breeding industry
Minitube celebrates an important company anniversary.