Oghenebrorhie Obakanurhe, Arnold Ebuka Irabor, Oghenesuvwe Okpara, Hardin Aaron Jn Pierre
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引用次数: 0
Abstract
This study explored the dietary impacts of some plant leaves (Centrosema pubescence leaves, Moringa oleifera leaves and Ipomea batata leaves) on the growth performance and carcass characteristics of Archachatina marginata reared in confinement. A twelve (12) weeks feeding trial on nine hundred and sixty (960) African giant land snails (A. marginata) fed various leaves was evaluated. The snails were allotted randomly on their experimental diets. The experimental diets were kitchen waste (leftover food) designated as the control (T1), C. pubescence leaves (T2), M. oleifera leaves (T3), and I. batata leaves (T4). Each treatment had two hundred and forty snails and was replicated four times with sixty snails each per replicate. The proximate compositions of these leaves were analyzed and showed significant values on the moisture content, crude protein, ether extracts, crude fiber, ash, and Nitrogen free extracts respectively. Data were collected on the performance, carcass characteristics, nutrient digestibility, proximate composition and minerals contents of snail meat. The results on the final weight, weight gain, average weight gain and FCR of snails showed that T4 (121.46, 36.10, 0.52 g and 1.49) were significantly (p < 0.05) different across treatment groups. Results on carcass characteristics showed that T4 had superior live weight, dressed weight, foot and dressing percentage values compared to the other groups. Also, T4 revealed significantly (p < 0.05) different across the diets on nutrient digestibility, proximate compositions of snail meat and the mineral composition of the snail meat compared to the other treatments. The study concluded that T4 (I. batata leaves) significantly influences the performance, carcass characteristic and mineral compositions of the snail meat and should be recommended as snail diet for optimum performance at an affordable cost.
期刊介绍:
Tropical Animal Health and Production is an international journal publishing the results of original research in any field of animal health, welfare, and production with the aim of improving health and productivity of livestock, and better utilisation of animal resources, including wildlife in tropical, subtropical and similar agro-ecological environments.