Possibilities of Increasing the Conception Rate after the Termination of the Voluntary Waiting Period in Dairy Cows
The purpose of the paper is to increase the conception rates after termination of the voluntary waiting period in dairy cows by administering synthetic analogs of PgF2α. The first dose of PGF2α (Proliz: 500 mcg of Cloprostenol) was given on day 46 on calving. Females who did not show heat after firs...
Main Authors: | , , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Agroprint Timisoara
2023-09-01
|
Series: | Scientific Papers Animal Science and Biotechnologies |
Subjects: | |
Online Access: | https://spasb.ro/index.php/public_html/article/view/1009 |
_version_ | 1797215420725329920 |
---|---|
author | Nicolae Păcală Casiana Sipetan Ioan Bencsik Dorel Dronca Tiberiu Iancu Valeriu Carabă Mirela Ahmadi Marioara Nicula Eliza Simiz Ioana Pandur |
author_facet | Nicolae Păcală Casiana Sipetan Ioan Bencsik Dorel Dronca Tiberiu Iancu Valeriu Carabă Mirela Ahmadi Marioara Nicula Eliza Simiz Ioana Pandur |
author_sort | Nicolae Păcală |
collection | DOAJ |
description | The purpose of the paper is to increase the conception rates after termination of the voluntary waiting period in dairy cows by administering synthetic analogs of PgF2α. The first dose of PGF2α (Proliz: 500 mcg of Cloprostenol) was given on day 46 on calving. Females who did not show heat after first administration were given a dose of 500 mcg of Cloprostenol after 14 days (60 days after calving). In the 46-65 days from culling, out of 26 cows in the experimental group, 24 cows (92.3%) showed heat and of the 18 cows in the control group, 12 cows showed heat (66.66 %). Within the 46-65 days from calving, out of the 24 cows in the experimental group did not return to heat 15 cows (conceptual rate of 62.5%); of the 12 cows in the control group, 6 cows did not return to heat (50.0% conception rate). |
first_indexed | 2024-04-24T11:29:47Z |
format | Article |
id | doaj.art-58066718134e45dbaf2a182b00ca4dbe |
institution | Directory Open Access Journal |
issn | 1841-9364 2344-4576 |
language | English |
last_indexed | 2024-04-24T11:29:47Z |
publishDate | 2023-09-01 |
publisher | Agroprint Timisoara |
record_format | Article |
series | Scientific Papers Animal Science and Biotechnologies |
spelling | doaj.art-58066718134e45dbaf2a182b00ca4dbe2024-04-10T10:54:05ZengAgroprint TimisoaraScientific Papers Animal Science and Biotechnologies1841-93642344-45762023-09-0151170701009Possibilities of Increasing the Conception Rate after the Termination of the Voluntary Waiting Period in Dairy CowsNicolae Păcală0Casiana Sipetan1Ioan Bencsik2Dorel Dronca3Tiberiu Iancu4Valeriu Carabă5Mirela Ahmadi6Marioara Nicula7Eliza Simiz8Ioana Pandur9Banat´s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, 300645-Timişoara, Calea Aradului 119, RomaniaBanat´s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, 300645-Timişoara, Calea Aradului 119, RomaniaBanat´s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, 300645-Timişoara, Calea Aradului 119, RomaniaBanat´s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, 300645-Timişoara, Calea Aradului 119, RomaniaBanat´s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, 300645-Timişoara, Calea Aradului 119, RomaniaBanat´s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, 300645-Timişoara, Calea Aradului 119, RomaniaBanat´s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, 300645-Timişoara, Calea Aradului 119, RomaniaBanat´s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, 300645-Timişoara, Calea Aradului 119, RomaniaBanat´s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, 300645-Timişoara, Calea Aradului 119, RomaniaBanat´s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, 300645-Timişoara, Calea Aradului 119, RomaniaThe purpose of the paper is to increase the conception rates after termination of the voluntary waiting period in dairy cows by administering synthetic analogs of PgF2α. The first dose of PGF2α (Proliz: 500 mcg of Cloprostenol) was given on day 46 on calving. Females who did not show heat after first administration were given a dose of 500 mcg of Cloprostenol after 14 days (60 days after calving). In the 46-65 days from culling, out of 26 cows in the experimental group, 24 cows (92.3%) showed heat and of the 18 cows in the control group, 12 cows showed heat (66.66 %). Within the 46-65 days from calving, out of the 24 cows in the experimental group did not return to heat 15 cows (conceptual rate of 62.5%); of the 12 cows in the control group, 6 cows did not return to heat (50.0% conception rate).https://spasb.ro/index.php/public_html/article/view/1009cloprostenolconception ratedairy cowsvoluntary waiting period |
spellingShingle | Nicolae Păcală Casiana Sipetan Ioan Bencsik Dorel Dronca Tiberiu Iancu Valeriu Carabă Mirela Ahmadi Marioara Nicula Eliza Simiz Ioana Pandur Possibilities of Increasing the Conception Rate after the Termination of the Voluntary Waiting Period in Dairy Cows Scientific Papers Animal Science and Biotechnologies cloprostenol conception rate dairy cows voluntary waiting period |
title | Possibilities of Increasing the Conception Rate after the Termination of the Voluntary Waiting Period in Dairy Cows |
title_full | Possibilities of Increasing the Conception Rate after the Termination of the Voluntary Waiting Period in Dairy Cows |
title_fullStr | Possibilities of Increasing the Conception Rate after the Termination of the Voluntary Waiting Period in Dairy Cows |
title_full_unstemmed | Possibilities of Increasing the Conception Rate after the Termination of the Voluntary Waiting Period in Dairy Cows |
title_short | Possibilities of Increasing the Conception Rate after the Termination of the Voluntary Waiting Period in Dairy Cows |
title_sort | possibilities of increasing the conception rate after the termination of the voluntary waiting period in dairy cows |
topic | cloprostenol conception rate dairy cows voluntary waiting period |
url | https://spasb.ro/index.php/public_html/article/view/1009 |
work_keys_str_mv | AT nicolaepacala possibilitiesofincreasingtheconceptionrateaftertheterminationofthevoluntarywaitingperiodindairycows AT casianasipetan possibilitiesofincreasingtheconceptionrateaftertheterminationofthevoluntarywaitingperiodindairycows AT ioanbencsik possibilitiesofincreasingtheconceptionrateaftertheterminationofthevoluntarywaitingperiodindairycows AT doreldronca possibilitiesofincreasingtheconceptionrateaftertheterminationofthevoluntarywaitingperiodindairycows AT tiberiuiancu possibilitiesofincreasingtheconceptionrateaftertheterminationofthevoluntarywaitingperiodindairycows AT valeriucaraba possibilitiesofincreasingtheconceptionrateaftertheterminationofthevoluntarywaitingperiodindairycows AT mirelaahmadi possibilitiesofincreasingtheconceptionrateaftertheterminationofthevoluntarywaitingperiodindairycows AT marioaranicula possibilitiesofincreasingtheconceptionrateaftertheterminationofthevoluntarywaitingperiodindairycows AT elizasimiz possibilitiesofincreasingtheconceptionrateaftertheterminationofthevoluntarywaitingperiodindairycows AT ioanapandur possibilitiesofincreasingtheconceptionrateaftertheterminationofthevoluntarywaitingperiodindairycows |