Page 3 of articles about AI - artificial insemination

A comparison between nulliparous and multiparous sows cervix with regard to post-cervical AI

The future design of AI strategies and catheters should take into consideration the morphological variations of the cervix lumen, which will depend on age and parity of the females.

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Genetics-ReproductionPress releases

14º meeting ITM

For the 14th time Magapor organized ITM International Technical Meeting.

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Genetics-ReproductionPress releases

Semen Cardona was at 28th National Hog Convention and Trade Exhibits

Semen Cardona was present last week at 28th National 28th Hog Convention and Trade Exhibit, in Pasay City (Philippines).

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Genetics-ReproductionAbstract

Absence of seminal plasma from sperm-rich fraction decreases boar sperm quality characteristics

The seminal plasma from the sperm-rich fraction is important for the maintenance of adequate structural and functional characteristics of extended liquid boar semen.

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Genetics-ReproductionArticle

Cases of reproductive failure around mating: as real as life itself

Management of dead semen, data analysis, vaccinations,... These are some examples that we will deal with in the following 6 case studies.

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Genetics-ReproductionAbstract

A new device for deep cervical artificial insemination in gilts

The use of the deep cervical AI technique provides a new AI method as an alternative to cervical insemination and post-cervical artificial insemination for pigs.

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Graph 1. Distribution of the WSI in 2017

Genetics-ReproductionArticle

Weaning-to-service interval: not only non-productive days

It is not only related to NPDs, but it can also have a greater impact than we first thought.

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Genetics-ReproductionAbstract

Impact of light irradiation on preservation and function of mammalian spermatozoa

Mounting evidence indicates that light irradiation of mammalian spermatozoa (and of other animal species) increases their motility, capacitation and fertilizing ability, without causing any damage on the DNA.

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Genetics-ReproductionAbstract

Sperm membrane proteins associated with the boar semen cryopreservation

Boars sperm membrane proteins may explain differences in semen cryopreservation success, serving as freezability markers.

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Figure 2. 3D digital representation of the cervix (medial longitudinal section) of nulliparous and multiparous sows obtained after scanning (NextEngine Desktop 3D Scanner, model 2020i) of the endoluminal moulds.

Genetics-ReproductionArticle

Advances in artificial insemination in nulliparous sows

The morphological differences in the cervical wall and canal between multiparous and nulliparous sows require deep AI devices adapted to the characteristics of the nulliparous.

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Genetics-ReproductionPress releases

1st Reproduction Technologies Meeting organized by MB Swine & Magapor

MB Swine and Magapor have hosted and sponsored their first meeting in the USA on the theme “Latest advances and innovations in Swine Reproduction”.

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Closing the catheters with a rubber band

ManagementArticle

Using a rubber band to block the insemination catheter when it does not have a cap on its end

The idea is to avoid semen backflow when we leave a catheter without its cap inside the sow for some minutes after AI.

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Genetics-ReproductionPress releases

Minitube acquires MOFA GLOBAL assets

Minitube takes over the MOFA GLOBAL business in the US, Canada and Mexico.

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Genetics-ReproductionPress releases

Semen Cardona inaugurates new GTC in Tarazona

Semen Cardona ha sido la encargada de realizar la obra civil del centro y lo gestionará, mientras que PIC aportará los verracos seleccionados entre las mejores líneas genéticas.

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Genetics-ReproductionArticle

Clinical case: Sudden rise in returns to oestrus

A farrow-to-finish farm went from 10% to 50% of returns to oestrus, and almost 90% of them were regular.

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Genetics-ReproductionPress releases

Semen Cardona opens its new center in the Philippines to consolidate its expansion plan in Asia

The Asian country is receiving exports from Semen Cardona for more than 10 years, and this investment will bring production closer, strengthen the commercial commitment and ensure greater immediacy in distribution.