Treatment of swine summer infertility syndrome by means of oxytocin under field conditions
Endogenous oxytocin is released by the sow at the time of mating in response to stimulation by the boar, which may explain, at least partially, the importance of the relationship between the boar's courting activity and the subsequent reproductive performance of the sow. The aim of this study w...
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| Veröffentlicht in: | Theriogenology 1998-03, Vol.49 (4), p.829-836 |
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| creator | Peña, F.J. Domínguez, J.C. Carbajo, M. Anel, L. Alegre, B. |
| description | Endogenous oxytocin is released by the sow at the time of mating in response to stimulation by the boar, which may explain, at least partially, the importance of the relationship between the boar's courting activity and the subsequent reproductive performance of the sow. The aim of this study was to determine the effects on reproductive performance of supplementing AI doses with exogenous oxytocin during the low fertility season. At an intensive piggery in northwest Spain 3 experimental groups were randomly formed and observed throughout the year. Group 1 sows were inseminated with semen supplemented with 4 IU oxytocin. Group 2 sows received 4 IU oxytocin injected through the vulvar lips mucosa at the time of insemination. Group 3 sows were inseminated without oxytocin and served as the controls. During the low fertility season the results for each group were as follows: farrowing rate 77.02, 56.25 and 54.39%, and litter size 10.77 ± 0.28, 10.45 ± 0.31 and 8.53 ± 0.34 respectively. It is concluded that the addition of oxytocin to seminal doses just before AI is an easily applicable, effective method for increasing fertility and litter size during the summer months. |
| doi_str_mv | 10.1016/S0093-691X(98)00032-6 |
| format | Article |
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The aim of this study was to determine the effects on reproductive performance of supplementing AI doses with exogenous oxytocin during the low fertility season. At an intensive piggery in northwest Spain 3 experimental groups were randomly formed and observed throughout the year. Group 1 sows were inseminated with semen supplemented with 4 IU oxytocin. Group 2 sows received 4 IU oxytocin injected through the vulvar lips mucosa at the time of insemination. Group 3 sows were inseminated without oxytocin and served as the controls. During the low fertility season the results for each group were as follows: farrowing rate 77.02, 56.25 and 54.39%, and litter size 10.77 ± 0.28, 10.45 ± 0.31 and 8.53 ± 0.34 respectively. It is concluded that the addition of oxytocin to seminal doses just before AI is an easily applicable, effective method for increasing fertility and litter size during the summer months.</description><identifier>ISSN: 0093-691X</identifier><identifier>EISSN: 1879-3231</identifier><identifier>DOI: 10.1016/S0093-691X(98)00032-6</identifier><identifier>PMID: 10732091</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>Animals ; ARTIFICIAL INSEMINATION ; BREEDING METHODS ; FARROWING RATE ; Female ; FEMALES ; FERTILITY ; Infertility, Female - drug therapy ; Infertility, Female - veterinary ; INJECTION ; Insemination, Artificial - methods ; Insemination, Artificial - veterinary ; LITTER SIZE ; OXYTOCIN ; Oxytocin - therapeutic use ; PARTURITION ; pig ; Pregnancy ; REPEAT BREEDERS ; Reproduction ; REPRODUCTIVE PERFORMANCE ; SEASONAL VARIATION ; Seasons ; SEMEN DILUENT ADDITIVES ; SEMEN PRESERVATION ; Sexual Behavior, Animal ; SOWS ; SPAIN ; summer infertility ; Swine ; Swine Diseases - drug therapy ; Syndrome ; treatment</subject><ispartof>Theriogenology, 1998-03, Vol.49 (4), p.829-836</ispartof><rights>1998 Elsevier Science Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c383t-214851220b3b13b1845cbf2792e4ecaf861691cb98ba683e50f4032047d041e33</citedby><cites>FETCH-LOGICAL-c383t-214851220b3b13b1845cbf2792e4ecaf861691cb98ba683e50f4032047d041e33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0093-691X(98)00032-6$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,778,782,3539,27911,27912,45982</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/10732091$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Peña, F.J.</creatorcontrib><creatorcontrib>Domínguez, J.C.</creatorcontrib><creatorcontrib>Carbajo, M.</creatorcontrib><creatorcontrib>Anel, L.</creatorcontrib><creatorcontrib>Alegre, B.</creatorcontrib><title>Treatment of swine summer infertility syndrome by means of oxytocin under field conditions</title><title>Theriogenology</title><addtitle>Theriogenology</addtitle><description>Endogenous oxytocin is released by the sow at the time of mating in response to stimulation by the boar, which may explain, at least partially, the importance of the relationship between the boar's courting activity and the subsequent reproductive performance of the sow. The aim of this study was to determine the effects on reproductive performance of supplementing AI doses with exogenous oxytocin during the low fertility season. At an intensive piggery in northwest Spain 3 experimental groups were randomly formed and observed throughout the year. Group 1 sows were inseminated with semen supplemented with 4 IU oxytocin. Group 2 sows received 4 IU oxytocin injected through the vulvar lips mucosa at the time of insemination. Group 3 sows were inseminated without oxytocin and served as the controls. During the low fertility season the results for each group were as follows: farrowing rate 77.02, 56.25 and 54.39%, and litter size 10.77 ± 0.28, 10.45 ± 0.31 and 8.53 ± 0.34 respectively. It is concluded that the addition of oxytocin to seminal doses just before AI is an easily applicable, effective method for increasing fertility and litter size during the summer months.</description><subject>Animals</subject><subject>ARTIFICIAL INSEMINATION</subject><subject>BREEDING METHODS</subject><subject>FARROWING RATE</subject><subject>Female</subject><subject>FEMALES</subject><subject>FERTILITY</subject><subject>Infertility, Female - drug therapy</subject><subject>Infertility, Female - veterinary</subject><subject>INJECTION</subject><subject>Insemination, Artificial - methods</subject><subject>Insemination, Artificial - veterinary</subject><subject>LITTER SIZE</subject><subject>OXYTOCIN</subject><subject>Oxytocin - therapeutic use</subject><subject>PARTURITION</subject><subject>pig</subject><subject>Pregnancy</subject><subject>REPEAT BREEDERS</subject><subject>Reproduction</subject><subject>REPRODUCTIVE PERFORMANCE</subject><subject>SEASONAL VARIATION</subject><subject>Seasons</subject><subject>SEMEN DILUENT ADDITIVES</subject><subject>SEMEN PRESERVATION</subject><subject>Sexual Behavior, Animal</subject><subject>SOWS</subject><subject>SPAIN</subject><subject>summer infertility</subject><subject>Swine</subject><subject>Swine Diseases - drug therapy</subject><subject>Syndrome</subject><subject>treatment</subject><issn>0093-691X</issn><issn>1879-3231</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkE2L1jAQgIMo7ruv_oSVnMQ9VDNNmyYnWRa_YMHD7oJ4CWk6kUibrEmq9t_bbhfxJgzMYZ75egg5A_YaGIg314wpXgkFX14pec4Y43UlHpEDyE5VvObwmBz-IifkNOfvGyQEPCUnwDpeMwUH8vUmoSkThkKjo_mXD0jzPE2YqA8OU_GjLwvNSxhSnJD2C53QhLzR8fdSovWBzmFYeedxHKiNYfDFx5CfkSfOjBmfP-QjuX3_7ubyY3X1-cOny4urynLJS1VDI1uoa9bzHtaQTWt7V3eqxgatcVLA-oLtleyNkBxb5pr1WdZ0A2sAOT-Sl_vcuxR_zJiLnny2OI4mYJyz7pQAyVuxgu0O2hRzTuj0XfKTSYsGpjep-l6q3oxpJfW9VL31vXhYMPcTDv907RZX4GwHnInafEs-69trUKpjUvH12CN5u9dx1fDTY9LZegwWB5_QFj1E_58T_gC7RJA0</recordid><startdate>19980301</startdate><enddate>19980301</enddate><creator>Peña, F.J.</creator><creator>Domínguez, J.C.</creator><creator>Carbajo, M.</creator><creator>Anel, L.</creator><creator>Alegre, B.</creator><general>Elsevier Inc</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19980301</creationdate><title>Treatment of swine summer infertility syndrome by means of oxytocin under field conditions</title><author>Peña, F.J. ; Domínguez, J.C. ; Carbajo, M. ; Anel, L. ; Alegre, B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c383t-214851220b3b13b1845cbf2792e4ecaf861691cb98ba683e50f4032047d041e33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1998</creationdate><topic>Animals</topic><topic>ARTIFICIAL INSEMINATION</topic><topic>BREEDING METHODS</topic><topic>FARROWING RATE</topic><topic>Female</topic><topic>FEMALES</topic><topic>FERTILITY</topic><topic>Infertility, Female - drug therapy</topic><topic>Infertility, Female - veterinary</topic><topic>INJECTION</topic><topic>Insemination, Artificial - methods</topic><topic>Insemination, Artificial - veterinary</topic><topic>LITTER SIZE</topic><topic>OXYTOCIN</topic><topic>Oxytocin - therapeutic use</topic><topic>PARTURITION</topic><topic>pig</topic><topic>Pregnancy</topic><topic>REPEAT BREEDERS</topic><topic>Reproduction</topic><topic>REPRODUCTIVE PERFORMANCE</topic><topic>SEASONAL VARIATION</topic><topic>Seasons</topic><topic>SEMEN DILUENT ADDITIVES</topic><topic>SEMEN PRESERVATION</topic><topic>Sexual Behavior, Animal</topic><topic>SOWS</topic><topic>SPAIN</topic><topic>summer infertility</topic><topic>Swine</topic><topic>Swine Diseases - drug therapy</topic><topic>Syndrome</topic><topic>treatment</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Peña, F.J.</creatorcontrib><creatorcontrib>Domínguez, J.C.</creatorcontrib><creatorcontrib>Carbajo, M.</creatorcontrib><creatorcontrib>Anel, L.</creatorcontrib><creatorcontrib>Alegre, B.</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Theriogenology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Peña, F.J.</au><au>Domínguez, J.C.</au><au>Carbajo, M.</au><au>Anel, L.</au><au>Alegre, B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Treatment of swine summer infertility syndrome by means of oxytocin under field conditions</atitle><jtitle>Theriogenology</jtitle><addtitle>Theriogenology</addtitle><date>1998-03-01</date><risdate>1998</risdate><volume>49</volume><issue>4</issue><spage>829</spage><epage>836</epage><pages>829-836</pages><issn>0093-691X</issn><eissn>1879-3231</eissn><abstract>Endogenous oxytocin is released by the sow at the time of mating in response to stimulation by the boar, which may explain, at least partially, the importance of the relationship between the boar's courting activity and the subsequent reproductive performance of the sow. The aim of this study was to determine the effects on reproductive performance of supplementing AI doses with exogenous oxytocin during the low fertility season. At an intensive piggery in northwest Spain 3 experimental groups were randomly formed and observed throughout the year. Group 1 sows were inseminated with semen supplemented with 4 IU oxytocin. Group 2 sows received 4 IU oxytocin injected through the vulvar lips mucosa at the time of insemination. Group 3 sows were inseminated without oxytocin and served as the controls. During the low fertility season the results for each group were as follows: farrowing rate 77.02, 56.25 and 54.39%, and litter size 10.77 ± 0.28, 10.45 ± 0.31 and 8.53 ± 0.34 respectively. It is concluded that the addition of oxytocin to seminal doses just before AI is an easily applicable, effective method for increasing fertility and litter size during the summer months.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>10732091</pmid><doi>10.1016/S0093-691X(98)00032-6</doi><tpages>8</tpages></addata></record> |
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| subjects | Animals ARTIFICIAL INSEMINATION BREEDING METHODS FARROWING RATE Female FEMALES FERTILITY Infertility, Female - drug therapy Infertility, Female - veterinary INJECTION Insemination, Artificial - methods Insemination, Artificial - veterinary LITTER SIZE OXYTOCIN Oxytocin - therapeutic use PARTURITION pig Pregnancy REPEAT BREEDERS Reproduction REPRODUCTIVE PERFORMANCE SEASONAL VARIATION Seasons SEMEN DILUENT ADDITIVES SEMEN PRESERVATION Sexual Behavior, Animal SOWS SPAIN summer infertility Swine Swine Diseases - drug therapy Syndrome treatment |
| title | Treatment of swine summer infertility syndrome by means of oxytocin under field conditions |
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