Effect of breeding during the peri-vaccination window against foot-and-mouth disease on the pregnancy rate in the cow: A retrospective study
As emerging evidence indicates that FMD vaccination causes variable degrees of pregnancy loss in the beef cow, the study was conducted at NDRI SRS in sub-tropical conditions in the year 2021 to investigate its effects on the pregnancy rate in the dairy cow when they were bred within 14 days of FMD...
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| Format: | Article |
| Language: | English |
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Indian Council of Agricultural Research
2023-12-01
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| Series: | Indian Journal of Animal Sciences |
| Subjects: | |
| Online Access: | https://epubs.icar.org.in/index.php/IJAnS/article/view/123107 |
| _version_ | 1797404507526660096 |
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| author | B H MANJUNATHA PATEL AAMIR AHMAD RAINA SAKTHIVEL JEYAKUMAR R PTAMIL SELVAN G R GOWANE NARAYANAN KRISHNASWAMY H J DECHAMMA UMAPATHI VIJAYAPILLAI ARUN SOMAGOND ANIKET SANYAL GYANENDRA KUMAR GAUR TRIVENI DUTT |
| author_facet | B H MANJUNATHA PATEL AAMIR AHMAD RAINA SAKTHIVEL JEYAKUMAR R PTAMIL SELVAN G R GOWANE NARAYANAN KRISHNASWAMY H J DECHAMMA UMAPATHI VIJAYAPILLAI ARUN SOMAGOND ANIKET SANYAL GYANENDRA KUMAR GAUR TRIVENI DUTT |
| author_sort | B H MANJUNATHA PATEL |
| collection | DOAJ |
| description |
As emerging evidence indicates that FMD vaccination causes variable degrees of pregnancy loss in the beef cow, the study was conducted at NDRI SRS in sub-tropical conditions in the year 2021 to investigate its effects on the pregnancy rate in the dairy cow when they were bred within 14 days of FMD vaccination. Retrospective data on AI done within 14 days post FMD vaccination (dpv -14 to +14) and the corresponding pregnancy outcome were collected for 6 years (January 2016 to January 2021) and each record was categorized into AI pre-vaccination (dpv -14 to -1) or AI post-vaccination (dpv 0 to 14). After excluding repeat breeding cows and pregnant heifers, the final dataset consisted of 47 records derived from crossbred and Deoni cows. The binary outcome variable pregnancy was regressed on the categorical predictor variables such as day of AI with respect to dpv 0, stage of lactation and parity.
The results indicated that the odds of pregnancy in the AI post-vaccinated group was 0.47 (95% confidence interval: 0.10-1.88) value) as compared with AI pre-vaccinated group. It can be concluded that FMD vaccination has no significant effect on pregnancy outcome if the animals are bred 14 days before and 14 days after FMD vaccination (irrespective of breed, age, parity, days in milk).
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| first_indexed | 2024-03-09T02:56:00Z |
| format | Article |
| id | doaj.art-5ca75ff2758b4d0e8af27becc90209e6 |
| institution | Directory Open Access Journal |
| issn | 0367-8318 2394-3327 |
| language | English |
| last_indexed | 2024-03-09T02:56:00Z |
| publishDate | 2023-12-01 |
| publisher | Indian Council of Agricultural Research |
| record_format | Article |
| series | Indian Journal of Animal Sciences |
| spelling | doaj.art-5ca75ff2758b4d0e8af27becc90209e62023-12-05T05:36:08ZengIndian Council of Agricultural ResearchIndian Journal of Animal Sciences0367-83182394-33272023-12-01931210.56093/ijans.v93i12.123107Effect of breeding during the peri-vaccination window against foot-and-mouth disease on the pregnancy rate in the cow: A retrospective studyB H MANJUNATHA PATEL0AAMIR AHMAD RAINA1SAKTHIVEL JEYAKUMAR2R PTAMIL SELVAN3G R GOWANE4NARAYANAN KRISHNASWAMY5H J DECHAMMA6UMAPATHI VIJAYAPILLAI7ARUN SOMAGOND8ANIKET SANYAL9GYANENDRA KUMAR GAUR10TRIVENI DUTT11National Dairy Research Institute, Karnal, HaryanaIndian Veterinary Research Institute, Hebbal, Bengaluru, Karnataka 560 032 IndiaIndian Veterinary Research Institute, Hebbal, Bengaluru, Karnataka 560 032 IndiaIndian Veterinary Research Institute, Hebbal, Bengaluru, Karnataka 560 032 IndiaIndian Veterinary Research Institute, Hebbal, Bengaluru, Karnataka 560 032 IndiaIndian Veterinary Research Institute, Hebbal, Bengaluru, Karnataka 560 032 IndiaIndian Veterinary Research Institute, Hebbal, Bengaluru, Karnataka 560 032 IndiaIndian Veterinary Research Institute, Hebbal, Bengaluru, Karnataka 560 032 IndiaIndian Veterinary Research Institute, Hebbal, Bengaluru, Karnataka 560 032 IndiaIndian Veterinary Research Institute, Hebbal, Bengaluru, Karnataka 560 032 IndiaICAR-Indian Veterinary Research Institute Bareily, Uttar PradeshICAR-Indian Veterinary Research Institute Bareily, Uttar Pradesh As emerging evidence indicates that FMD vaccination causes variable degrees of pregnancy loss in the beef cow, the study was conducted at NDRI SRS in sub-tropical conditions in the year 2021 to investigate its effects on the pregnancy rate in the dairy cow when they were bred within 14 days of FMD vaccination. Retrospective data on AI done within 14 days post FMD vaccination (dpv -14 to +14) and the corresponding pregnancy outcome were collected for 6 years (January 2016 to January 2021) and each record was categorized into AI pre-vaccination (dpv -14 to -1) or AI post-vaccination (dpv 0 to 14). After excluding repeat breeding cows and pregnant heifers, the final dataset consisted of 47 records derived from crossbred and Deoni cows. The binary outcome variable pregnancy was regressed on the categorical predictor variables such as day of AI with respect to dpv 0, stage of lactation and parity. The results indicated that the odds of pregnancy in the AI post-vaccinated group was 0.47 (95% confidence interval: 0.10-1.88) value) as compared with AI pre-vaccinated group. It can be concluded that FMD vaccination has no significant effect on pregnancy outcome if the animals are bred 14 days before and 14 days after FMD vaccination (irrespective of breed, age, parity, days in milk). https://epubs.icar.org.in/index.php/IJAnS/article/view/123107AI, Cow, Foot-and-mouth disease, Pregnancy, Vaccination |
| spellingShingle | B H MANJUNATHA PATEL AAMIR AHMAD RAINA SAKTHIVEL JEYAKUMAR R PTAMIL SELVAN G R GOWANE NARAYANAN KRISHNASWAMY H J DECHAMMA UMAPATHI VIJAYAPILLAI ARUN SOMAGOND ANIKET SANYAL GYANENDRA KUMAR GAUR TRIVENI DUTT Effect of breeding during the peri-vaccination window against foot-and-mouth disease on the pregnancy rate in the cow: A retrospective study Indian Journal of Animal Sciences AI, Cow, Foot-and-mouth disease, Pregnancy, Vaccination |
| title | Effect of breeding during the peri-vaccination window against foot-and-mouth disease on the pregnancy rate in the cow: A retrospective study |
| title_full | Effect of breeding during the peri-vaccination window against foot-and-mouth disease on the pregnancy rate in the cow: A retrospective study |
| title_fullStr | Effect of breeding during the peri-vaccination window against foot-and-mouth disease on the pregnancy rate in the cow: A retrospective study |
| title_full_unstemmed | Effect of breeding during the peri-vaccination window against foot-and-mouth disease on the pregnancy rate in the cow: A retrospective study |
| title_short | Effect of breeding during the peri-vaccination window against foot-and-mouth disease on the pregnancy rate in the cow: A retrospective study |
| title_sort | effect of breeding during the peri vaccination window against foot and mouth disease on the pregnancy rate in the cow a retrospective study |
| topic | AI, Cow, Foot-and-mouth disease, Pregnancy, Vaccination |
| url | https://epubs.icar.org.in/index.php/IJAnS/article/view/123107 |
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