[ Essai préliminaire de caractérisation phénotypique et zootechnique des caprins abattus à l’abattoir de Port-Bouët pour la boucherie dans la ville d’Abidjan ]
Volume 68, Issue 2, September 2023, Pages 281–289
Yapo Akaffou1, Moussa Komara2, Bi Irie Van Dexter Youan3, and Komissiri Dagnogo4
1 Université Nangui Abrogoua, 02 BP 801 Abidjan 02, Côte d’Ivoire
2 Université Nangui Abrogoua, 02 BP 801 Abidjan 02, Côte d’Ivoire
3 Université Nangui Abrogoua, 02 BP 801 Abidjan 02, Côte d’Ivoire
4 LANADA, Laboratoire Central d’Agrochimie et d’Écotoxicologie (LCAE), 04 BP 612 Abidjan 04, Côte d’Ivoire
Original language: French
Copyright © 2023 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
The aim of this study was the determination of phenotypic and zootechnical characteristics of the caprine breed slaughtered for butchery in Abidjan city. Thus, a study was done on 120 caprine at the Port-Bouët slaughterhouse in the city of Abidjan. Then, the breed, coat colour, age, presence or not of horns, goatee and pendants, as well as the measurements, height at the withers and thoracic perimeter were determined. Descriptive statistics of these variables were produced. Followed by a Chi square test for qualitative variables. Furthermore, an ANOVA was performed for the quantitative variables. The results show that caprine Sahelian breed (94.17%) are more slaughtered than those of the Djallonké breed (5.83%). Coat colours commonly encountered are black-brown and black-piebald (28.57%) for Djallonké breed and brown-piebald (50.44%) for the Sahelian breed. Caprine breed over four years old age (73.33%) are more slaughtered than others. The tallest caprine on legs are from Sahelian breed (78.67 cm), males (80.98 cm) and those from 3 to 4 years old age (78.18 cm). The thoracic perimeter was 75.34 cm in caprine of the Sahelian breed, 77.54 cm for males and 76.35 cm for caprine breed of 3 to 4 years old age. The height at the withers and the thoracic perimeter are influenced by breed or sex (p < 0.05). In conclusion, the caprine breed slaughtered at the Port-Bouët slaughterhouse showed various breeds, sex, coat colors and ages.
Author Keywords: Caprine breed, Characterisation, Phenotype, Height at the withers, Abidjan city.
Volume 68, Issue 2, September 2023, Pages 281–289
Yapo Akaffou1, Moussa Komara2, Bi Irie Van Dexter Youan3, and Komissiri Dagnogo4
1 Université Nangui Abrogoua, 02 BP 801 Abidjan 02, Côte d’Ivoire
2 Université Nangui Abrogoua, 02 BP 801 Abidjan 02, Côte d’Ivoire
3 Université Nangui Abrogoua, 02 BP 801 Abidjan 02, Côte d’Ivoire
4 LANADA, Laboratoire Central d’Agrochimie et d’Écotoxicologie (LCAE), 04 BP 612 Abidjan 04, Côte d’Ivoire
Original language: French
Copyright © 2023 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
The aim of this study was the determination of phenotypic and zootechnical characteristics of the caprine breed slaughtered for butchery in Abidjan city. Thus, a study was done on 120 caprine at the Port-Bouët slaughterhouse in the city of Abidjan. Then, the breed, coat colour, age, presence or not of horns, goatee and pendants, as well as the measurements, height at the withers and thoracic perimeter were determined. Descriptive statistics of these variables were produced. Followed by a Chi square test for qualitative variables. Furthermore, an ANOVA was performed for the quantitative variables. The results show that caprine Sahelian breed (94.17%) are more slaughtered than those of the Djallonké breed (5.83%). Coat colours commonly encountered are black-brown and black-piebald (28.57%) for Djallonké breed and brown-piebald (50.44%) for the Sahelian breed. Caprine breed over four years old age (73.33%) are more slaughtered than others. The tallest caprine on legs are from Sahelian breed (78.67 cm), males (80.98 cm) and those from 3 to 4 years old age (78.18 cm). The thoracic perimeter was 75.34 cm in caprine of the Sahelian breed, 77.54 cm for males and 76.35 cm for caprine breed of 3 to 4 years old age. The height at the withers and the thoracic perimeter are influenced by breed or sex (p < 0.05). In conclusion, the caprine breed slaughtered at the Port-Bouët slaughterhouse showed various breeds, sex, coat colors and ages.
Author Keywords: Caprine breed, Characterisation, Phenotype, Height at the withers, Abidjan city.
Abstract: (french)
L’objectif de cette étude était la détermination des caractéristiques phénotypiques et zootechniques des caprins abattus pour la boucherie dans la ville d’Abidjan. Pour cela, une étude a été réalisée sur 120 caprins à l’abattoir de Port-Bouët dans la ville d’Abidjan. Ainsi, les caractéristiques race, couleur de la robe, âge, présence ou non de cornes, de barbiche et de pendeloques, ainsi que les mensurations hauteur au garrot et périmètre thoracique ont été déterminés. Une statistique descriptive de ces variables a été réalisée. Suivie d’un test de Khi 2 pour les variables qualitatives. Ensuite, une ANOVA a été réalisée pour les variables quantitatives. Les résultats montrent que les caprins de race Sahélienne (94,17%) sont plus abattus que ceux de race Djallonké (5,83%). Les couleurs de la robe couramment rencontrées sont le brun-noir et le pie-noir (28,57%) pour les caprins de race Djallonké et le pie-brun (50,44%) pour la race Sahélienne. Les caprins de plus de quatre ans (73,33%) sont plus abattus. Les caprins les plus hauts sur pattes sont les caprins de race Sahélienne (78,67 cm), les mâles (80,98 cm) et ceux de 3 à 4 ans (78,18 cm). Le périmètre thoracique a été de 75,34 cm chez les caprins de race Sahélienne, 77,54 cm pour les mâles et 76,35 cm pour les caprins de 3 à 4 ans. La hauteur au garrot et le périmètre thoracique sont influencés par la race ou le sexe (p < 0,05). En conclusion, les caprins abattus à l’abattoir de Port-Bouët sont de races, sexes, couleurs de robe et âges variés.
Author Keywords: Caprins, Caractérisation, Phénotype, Hauteur au garrot, Ville d’Abidjan.
How to Cite this Article
Yapo Akaffou, Moussa Komara, Bi Irie Van Dexter Youan, and Komissiri Dagnogo, “Preliminary essay of phenotypic and zootechnical characterisation of the caprine breed slaughtered at the Port-Bouët slaughterhouse for butchery in Abidjan city,” International Journal of Innovation and Scientific Research, vol. 68, no. 2, pp. 281–289, September 2023.
