Variability in body weight and morphology of Uganda’s indigenous goat breeds across agroecological zones
| dc.contributor.author | Nantongo, Ziwena | |
| dc.contributor.author | Agaba, Morris | |
| dc.contributor.author | Shirima, Gabriel | |
| dc.contributor.author | Mugerwa, Swidiq | |
| dc.contributor.author | Opiyo, Stephen | |
| dc.contributor.author | Mrode, Raphael | |
| dc.contributor.author | Birungi, Josephine | |
| dc.contributor.author | Munishi, Linus | |
| dc.date.accessioned | 2024-02-15T10:35:09Z | |
| dc.date.available | 2024-02-15T10:35:09Z | |
| dc.date.issued | 2024-01-02 | |
| dc.description | A research article was published by PLoS ONE volume 19,2024 | en_US |
| dc.description.abstract | Indigenous goat breeds in Uganda are classified based on average body size parameters and coat color. However, variations in the body size of animals may be influenced by several factors, including management and the environment. To understand the effect of the agro- ecological zone on the physical characteristics and live weight of Uganda’s indigenous goats, this study evaluated the body size characteristics of the three indigenous goat breeds of Uganda across ten agroecological zones. The cross-sectional survey was conducted in 323 households from the ten zones, where 1020 goats composed of three breeds (Mubende, Kigezi, and Small East African) were sampled and measured for body weight, lin- ear body size, and age. We confirmed that Mubende and Kigezi goats from the original homeland had a higher mean body weight than reported in FAO reports. In addition, Mubende appeared to perform better in pastoral rangelands, with a higher mean body weight (38.1 kg) and body size being significantly higher (P < 0.0001) compared to other zones. The mean body weight for the Kigezi breed in the original homeland (34 kg) was com- parable to those from Western Savannah grasslands and pastoral rangelands and less than that initially reported by FAO (30 kg). Similarly, there was no significant difference in the lin- ear body size characteristics of Kigezi goats in the home zone of highland ranges relative to those found in other agroecological zones (P > 0.05). Although the Small East African goats were originally found in Northwestern Savannah grassland and Northeastern dryland zones, they performed poorly regarding mean body weight and body size characteristics in the for- mer zone. In the Northwestern Savannah grasslands, the mean body weight (23.8 kg) was even less than that reported by FAO, which ranged between 25 and 30 kg. Finally, we con- firmed that Mubende and Kigezi goats are significantly heavier than small East African goats (p � 0.0001). The results of this study can be useful in designing precise management strat- egies to improve indigenous goat productivity in different environments in Uganda. | en_US |
| dc.identifier.uri | https://doi.org/10.1371/journal.pone.0296353 | |
| dc.identifier.uri | https://dspace.nm-aist.ac.tz/handle/20.500.12479/2464 | |
| dc.language.iso | en | en_US |
| dc.publisher | PLOS ONE | en_US |
| dc.subject | Research Subject Categories::NATURAL SCIENCES | en_US |
| dc.title | Variability in body weight and morphology of Uganda’s indigenous goat breeds across agroecological zones | en_US |
| dc.type | Article | en_US |