E-ISSN 2218-6050 | ISSN 2226-4485
 
2025, Vol: 15, Issue: 4
15 / 4Current Issue ArchiveAims and ScopeAbstracting & IndexingMost Accessed ArticlesMost Downloaded ArticlesMost Cited Articles
Required files to be uploaded

OVJ Manuscript Submissio Form

-


Assessment of reproductive and growth performances of pig breeds in the peri-urban area of Douala (Equatorial Zone)

J. Kouamo1, *, W.f. Tassemo Tankou1, A.p. Zoli1, G.s. Bah2 And A.c. Ngo Ongla3.


Cited By:26

Abstract
The aim of this study was to evaluate the reproductive and growth performances of pig breeds in Douala, Cameroon. The reproductive performance of gilts and multiparous sows (38 per group) from 8 selected farms were monitored and controlled. Thereafter, piglets were controlled from birth to weaning age. The age at first service (AFS), fertility index (FI), fecundity, age at first farrowing (AFF), weight at first farrowing (WtFF) and litter size (LS) of gilts were 179.97 ± 25.40 days; 1.76 ± 0.77; 100 ± 0.00; 350.47 ± 40.58 days; 107.26 ± 31.85 kg and 7.18 ± 1.93 piglets, respectively. In sows, the FI, fecundity, LS and farrowing interval (FarI) were 1.13 ± 0.34; 100 ± 0.00; 9.03 ± 2.14 piglets and 179.63 ± 25.14 days, respectively. FI and LS were better in sows compared to gilts (P = 0.000). The sex ratio was 0.63. Local breed animals reared in semi-modern farms and fed mixed feed showed the lowest WtFF. In piglets, the average birth weight (kg), the average weaning weight (kg), age at weaning (days) and survival rate (%) until weaning were 1.32 ± 0.20, 10.60 ± 1.41, 56.86 ± 8.24 and 48.43, respectively. These results indicated that reproductive performance is strongly influenced by breed, feed and farm type.

Key words: Douala, Feed, Fertility, Growth, Pig breed.


 
ARTICLE TOOLS
Abstract
PDF Fulltext
How to cite this articleHow to cite this article
Citation Tools
Related Records
 Articles by J. Kouamo1
Articles by *
Articles by W.F. Tassemo Tankou1
Articles by A.P. Zoli1
Articles by G.S. Bah2 and A.C. Ngo Ongla3
on Google
on Google Scholar


How to Cite this Article
Pubmed Style

Kouamo J, , Tankou WT, Zoli A, . Assessment of reproductive and growth performances of pig breeds in the peri-urban area of Douala (Equatorial Zone). Open Vet J. 2015; 5(1): 64-70. doi:10.5455/OVJ.2015.v5.i1.p64

Web Style

Kouamo J, , Tankou WT, Zoli A, . Assessment of reproductive and growth performances of pig breeds in the peri-urban area of Douala (Equatorial Zone). https://www.openveterinaryjournal.com/?mno=302656825 [Access: May 08, 2025]. doi:10.5455/OVJ.2015.v5.i1.p64

AMA (American Medical Association) Style

Kouamo J, , Tankou WT, Zoli A, . Assessment of reproductive and growth performances of pig breeds in the peri-urban area of Douala (Equatorial Zone). Open Vet J. 2015; 5(1): 64-70. doi:10.5455/OVJ.2015.v5.i1.p64


Vancouver/ICMJE Style

Kouamo J, , Tankou WT, Zoli A, . Assessment of reproductive and growth performances of pig breeds in the peri-urban area of Douala (Equatorial Zone). Open Vet J. (2015), [cited May 08, 2025]; 5(1): 64-70. doi:10.5455/OVJ.2015.v5.i1.p64


Harvard Style

Kouamo, J., , ., Tankou, . W. T., Zoli, . A. & (2015) Assessment of reproductive and growth performances of pig breeds in the peri-urban area of Douala (Equatorial Zone). Open Vet J, 5 (1), 64-70. doi:10.5455/OVJ.2015.v5.i1.p64


Turabian Style

Kouamo, J., , W.f. Tassemo Tankou, A.p. Zoli, and G.s. Bah And A.c. Ngo Ongla. 2015. Assessment of reproductive and growth performances of pig breeds in the peri-urban area of Douala (Equatorial Zone). Open Veterinary Journal, 5 (1), 64-70. doi:10.5455/OVJ.2015.v5.i1.p64


Chicago Style

Kouamo, J., , W.f. Tassemo Tankou, A.p. Zoli, and G.s. Bah And A.c. Ngo Ongla. "Assessment of reproductive and growth performances of pig breeds in the peri-urban area of Douala (Equatorial Zone)." Open Veterinary Journal 5 (2015), 64-70. doi:10.5455/OVJ.2015.v5.i1.p64


MLA (The Modern Language Association) Style

Kouamo, J., , W.f. Tassemo Tankou, A.p. Zoli, and G.s. Bah And A.c. Ngo Ongla. "Assessment of reproductive and growth performances of pig breeds in the peri-urban area of Douala (Equatorial Zone)." Open Veterinary Journal 5.1 (2015), 64-70. Print. doi:10.5455/OVJ.2015.v5.i1.p64


APA (American Psychological Association) Style

Kouamo, J., , ., Tankou, . W. T., Zoli, . A. & (2015) Assessment of reproductive and growth performances of pig breeds in the peri-urban area of Douala (Equatorial Zone). Open Veterinary Journal, 5 (1), 64-70. doi:10.5455/OVJ.2015.v5.i1.p64


Author LoginReviewer LoginAbout PublisherPublication Ethics and Publication Malpractice StatementConflict of Interest PolicyPlagiarism PolicyTerms of UseLicense InformationCopyright Information

About Open Veterinary Journal

Open Veterinary Journal provides a fast track coupled with high quality peer review process for original research articles, review articles, short communi ... Read more.



For best results, please use Internet Explorer or Google Chrome.

Contact Information

All correspondence should be addressed to:

Prof. Ibrahim Eldaghayes: Owner, Founder and Editor-in-Chief

Open Veterinary Journal


Faculty of Veterinary Medicine, University of Tripoli

P.O. Box 13662, Tripoli, Libya

and


Eldaghayes Publisher

www.eldaghayes.com 

Email: ibrahim.eldaghayes@vetmed.edu.ly