Insémination artificielle intra-utérine sous contrôle laparoscopique chez les petits ruminants domestiques

Vallet, JC; Baril, Gérard; Leboeuf, Bernard; Perrin, J.

doi:10.1051/animres:19920309

Cited by 9 publications

(6 citation statements)

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“…Emptiness of the digestive tract and bladder facilitates fast and easy operation and decreases the pressure exerted by the abdominal organs on the diaphragm while the animals are in a head-down position. Laparoscopic insemination involves restraint of the animals in dorsal recumbency on a laparoscopy cradle, and it was conducted much as described by Vallet et al (1992). In brief, the animals were tilted into a head-down position at an angle of at least 45°.…”

Section: Methodsmentioning

confidence: 99%

“…In other circumstances, less favorable results frequently are experienced, although rarely reported. Superior and more consistent pregnancy rates may be accomplished when inseminating laparoscopically (Ritar et al, 1990;Vallet et al, 1992). The advantage of laparoscopic insemination is that the semen is deposited closer to the site of fertilization.…”

Section: Introductionmentioning

confidence: 99%

“…Equipment required for transcervical deep cornual insemination of goats: duckbill speculum and penlight, uterine tenaculum forceps, catheter and stylet, and thin polyethylene tube with a 1-mL syringe attached.al. (1990), andVallet et al (1992). Consequently, in recent years, all inseminations in our flock with cryopreserved semen have been conducted laparoscopically.…”

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confidence: 99%

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Technical Note: Transcervical deep cornual insemination of goats

Sohnrey

Holtz

2005

Journal of Animal Science

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A newly developed technique for trans-cervical deep uterine insemination of goats is described. An experiment was conducted to compare this transcervical method with the laparoscopic intrauterine insemination using frozen-thawed semen. Of the 46 primiparous and 21 multiparous estrus-synchronized Boer goat does inseminated transcervically, 71% (22/31) kidded compared with 53% (19/36) of does inseminated laparoscopically (P < 0.025). The corresponding litter sizes were 2.27 and 1.89 (P < 0.01). In another 34 parous does inseminated transcervically without preceding hormone treatment, kidding rate and litter size were 71% and 1.76, respectively. We conclude that transcervically conducted bilateral deep cornual insemination may be considered a viable alternative to laparoscopic insemination.

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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confidence: 99%

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Technical Note: Transcervical deep cornual insemination of goats

Sohnrey

Holtz

2005

Journal of Animal Science

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“…However, it is necessary to adjust the technique to achieve higher pregnancy rates. Laparoscopy has been successfully used for insemination in deer (Asher et al., ; Dradjat, ), goats (Kulaksiz & Daskin, ; Vallet, Baril, Leboeuf, & Perin, ) and sheep (Gourley & Riese, ; Hiwasa, Kohno, Togari, Okabe, & Fukui, ), generating pregnancy rates over 70% with fresh semen and 50% using frozen semen. The technique has also been used to inseminate superovulated ewes with conventional (Armstrong & Evans, ) and SS (de Graaf et al., ) generating over 75% fertilization rates.…”

Section: Discussionmentioning

confidence: 99%

“…Laparoscopy has been successfully used for insemination in deer (Asher et al, 1990;Dradjat, 2004), goats (Kulaksiz & Daskin, 2012;Vallet, Baril, Leboeuf, & Perin, 1992) and sheep (Gourley & Riese, 1990;Hiwasa, Kohno, Togari, Okabe, & Fukui, 2009), generating pregnancy rates over 70% with fresh semen and 50% using frozen semen.…”

Section: Discussionmentioning

confidence: 99%

A new device to inseminate cows at the base of the uterine horns

García-Peña

Rangel-Santos

Lara

et al. 2016

Reprod Domestic Animals

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A new device (Chapingo device) to deposit semen at the base of the uterine horns of cattle was developed at Universidad Autonoma Chapingo, Mexico. Nine Holstein heifers were inseminated by transvaginal laparoscopy, using a laparoscope for cattle and the Chapingo device. A dose of sexed semen (2.1 × 10 spermatozoa) was deposited at the base of the uterine horn ipsilateral to the ovary where the preovulatory follicle was identified. Insemination was achieved in all the heifers, taking on average 13.7 ± 3.1 min per animal. In all cases, it was possible to see both ovaries, the base of the uterine horns and the oviducts. After the procedure, none of the heifers showed any type of complications such as haemorrhage, adhesions or trauma. On days 21 and 22 after insemination, four of the nine heifers (44.4%) returned into oestrus; on day 30 after insemination, one heifer was found to be pregnant by ultrasound. The results show the feasibility of generating pregnancies by transvaginal laparoscopy in heifers inseminated with sexed semen.

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Induction/synchronization of oestrus and ovulation in dairy goats with different short term treatments and fixed time intrauterine or exocervical insemination system

Martemucci

D’Alessandro

2011

Animal Reproduction Science

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Insémination artificielle intra-utérine sous contrôle laparoscopique chez les petits ruminants domestiques

Cited by 9 publications

References 0 publications

Technical Note: Transcervical deep cornual insemination of goats

Technical Note: Transcervical deep cornual insemination of goats

A new device to inseminate cows at the base of the uterine horns

Induction/synchronization of oestrus and ovulation in dairy goats with different short term treatments and fixed time intrauterine or exocervical insemination system

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