Research Article
Success of Artificial Insemination in Rural Area Cows
Issue:
Volume 8, Issue 4, December 2024
Pages:
82-91
Received:
29 August 2024
Accepted:
20 September 2024
Published:
18 October 2024
DOI:
10.11648/j.ijast.20240804.11
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Abstract: Biotechnologies of reproduction like artificial insemination were identified as a mean to intensify the local production. Therefore, some factors are still responsible to the failure of their applications in rural area. This survey was conducted from April to June 2023, to evaluate the effects of age, body weight, body condition score (BCS), calving rank, postpartum to artificial insemination interval and feed complementation on the success rate of artificial insemination in females Goudali. Thus, activities took place at two peri-urban livestock farms in the town of Ngaoundéré, in the Adamaoua region of Cameroon where 34 cows were concerned. The selected cows have an average of 8.21±2.41 years old, a body weight of 343±52.28 kg, a body condition score of 3.23±0.55, a calving rank of 2.21±1.22 and a postpartum to insemination interval of 4.39±1.40 months. The induction and synchronization of estrus were carried out based on the PRID-PGF2α-PMSG protocol which allowed to obtain a synchronization rate of 97.06% and the insemination were done 56-57 hours after the previous operation, with an imported semen of Brahman bull. During rectal palpation and early pregnancy diagnosis based on progesterone level measurement, the result shown that, 20 cows out of 33 inseminated were pregnant. The success rate of artificial insemination recorded was 60.6%. Amongst all the studied factors, analysis shown no significant (P> 0.05) effect on the success rate after artificial insemination. Thus, recommendations were made to popularize the use of artificial insemination and early pregnancy diagnosis test as a mean to improve reproductive performances of local farms. However, studies must be done to evaluate the cost of their applications in rural areas.
Abstract: Biotechnologies of reproduction like artificial insemination were identified as a mean to intensify the local production. Therefore, some factors are still responsible to the failure of their applications in rural area. This survey was conducted from April to June 2023, to evaluate the effects of age, body weight, body condition score (BCS), calvin...
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Chongsi Margaret Mary Momo
