Page 3 of articles about AI - artificial insemination

Effect of boar seminal dose type: cervical compared with post-cervical insemination

Post-cervical artificial insemination doses took less time than cervical doses to reach the desired temperature, but sperm quality was similar for CAI- and PCAI-doses during storage.

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Genetics-ReproductionHumor

Mistakes in artificial insemination

Artificially inseminating sows requires our utmost attention to avoid errors such as those depicted here.

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Genetics-ReproductionAbstract

Analysis of steroids in gilt saliva to identify biomarkers of the period of receptivity

The objective of this study was to develop alternatives to hormonal treatments to synchronize oestrus of gilts.

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(From left to right) José Ángel Pedrido, Customer Services Manager Swine, Hendrix Genetics; Friedrich Hazenfuß, Director AI, BHZP; Nicolás Álvarez Hoggan, General Manager CE & SE Europe Swine, Hendrix Genetics; Dr. Conrad Welp, General Manager, BHZP; Jeroen van de Camp, Global Operations and Services Director Swine, Hendrix Genetics; Daniel Stegen, Sales Manager, BHZP

Genetics-ReproductionPress releases

Collaboration the Key to New Pork Pact

Top breeder organizations Hendrix Genetics (Hypor) and German-based BHZP sign agreement, improving market concentration and collaboration.

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Markets-EconomicsPress releases

Asian market success: team up or miss out

If you’re looking for an area of the world with limitless potential for pork genetics, look no further than the East and Southeast Asian markets.

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Genetics-ReproductionPress releases

Chinese companies are delivering AI technology to Chinese pig farmers

YINGZI is one of China’s leading and most innovative companies. A leader in AI with a track record on innovation, YINGZI launched their new product range at CAHE in 2019

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Genetics-ReproductionAbstract

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.