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Fertilization Rate and Number of Embryos on Day 2 after Intrauterine and Deep Intrauterine Insemination Using Frozen-Thawed Boar Semen in Multiparous Sows
Joint Authors
Techakumphu, Mongkol
Tummaruk, Padet
Buranaamnuay, Kakanang
Panyaboriban, Yodchai
Source
Veterinary Medicine International
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-08-17
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The present study determines fertilization rate and number of embryos on Day 2 after intrauterine insemination (IUI) and deep intrauterine insemination (DIUI) using frozen-thawed (FT) boar semen in multiparous sows.
Twelve crossbred Landrace × Yorkshire multiparous sows were included.
The sows were inseminated at 24 h after oestrus detection and reinseminated every 12 h until ovulation took place.
The inseminations were conducted using IUI with 2×109 FT sperm per dose (n=6) and DIUI with 1×109 FT sperm per dose (n=6).
The sows were slaughtered at 45.1±7.2 h after ovulation.
Embryos and unfertilized oocytes were flushed from the oviducts.
IUI yielded a better fertilization rate than DIUI (66.0% versus 31.0%, P<.001).
The number of embryos was 13.5±2.7 and 6.6±3.2 embryos/sow in IUI and DIUI groups, respectively (P=.08).
The proportion of sows having unilateral fertilization was higher in the DIUI (3/5) than the IUI group (1/6).
In conclusion, IUI with at least 2×109 total number of FT boar spermatozoa is recommended.
American Psychological Association (APA)
Buranaamnuay, Kakanang& Panyaboriban, Yodchai& Tummaruk, Padet& Techakumphu, Mongkol. 2010. Fertilization Rate and Number of Embryos on Day 2 after Intrauterine and Deep Intrauterine Insemination Using Frozen-Thawed Boar Semen in Multiparous Sows. Veterinary Medicine International،Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-450869
Modern Language Association (MLA)
Buranaamnuay, Kakanang…[et al.]. Fertilization Rate and Number of Embryos on Day 2 after Intrauterine and Deep Intrauterine Insemination Using Frozen-Thawed Boar Semen in Multiparous Sows. Veterinary Medicine International No. 2011 (2011), pp.1-6.
https://search.emarefa.net/detail/BIM-450869
American Medical Association (AMA)
Buranaamnuay, Kakanang& Panyaboriban, Yodchai& Tummaruk, Padet& Techakumphu, Mongkol. Fertilization Rate and Number of Embryos on Day 2 after Intrauterine and Deep Intrauterine Insemination Using Frozen-Thawed Boar Semen in Multiparous Sows. Veterinary Medicine International. 2010. Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-450869
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-450869