Comparative Study of the Weight Gain Performance of Two Tilapia Strains in Western Democratic Republic of Congo
Kuzimbila, J., Kipoy, S., Mbangu, T., Gasigwa, R., Angoboy, B. (2020). Comparative Study of the Weight Gain Performance of Two Tilapia Strains in Western Democratic Republic of Congo. EKB Journal Management System, (), -. doi: 10.21608/eja.2020.15882.1001
Joachim Yongo Kuzimbila; Sylvain Sumbu Kipoy; Teddy Mbangu; Richard Sabimana Gasigwa; Bhely Ilondea Angoboy. "Comparative Study of the Weight Gain Performance of Two Tilapia Strains in Western Democratic Republic of Congo". EKB Journal Management System, , , 2020, -. doi: 10.21608/eja.2020.15882.1001
Kuzimbila, J., Kipoy, S., Mbangu, T., Gasigwa, R., Angoboy, B. (2020). 'Comparative Study of the Weight Gain Performance of Two Tilapia Strains in Western Democratic Republic of Congo', EKB Journal Management System, (), pp. -. doi: 10.21608/eja.2020.15882.1001
Kuzimbila, J., Kipoy, S., Mbangu, T., Gasigwa, R., Angoboy, B. Comparative Study of the Weight Gain Performance of Two Tilapia Strains in Western Democratic Republic of Congo. EKB Journal Management System, 2020; (): -. doi: 10.21608/eja.2020.15882.1001

Comparative Study of the Weight Gain Performance of Two Tilapia Strains in Western Democratic Republic of Congo

Egyptian Journal for Aquaculture
Articles in Press, Accepted Manuscript, Available Online from 19 May 2020  XML
Document Type: Research article
DOI: 10.21608/eja.2020.15882.1001
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Authors
Joachim Yongo Kuzimbila email orcid 1; Sylvain Sumbu Kipoyorcid 2; Teddy Mbanguorcid 3; Richard Sabimana Gasigwaorcid 4; Bhely Ilondea Angoboyorcid 5
1Researcher, Head of Aquaculture Office at INERA-DRC, General Management, 13 Avenue des Cliniques, Kinshasa /Gombe, DRC.
2Researcher, INERA - DRC, Head of Office Scientific Cooperation, 13 Avenue des Cliniques, Kinshasa/Gombe, DRC.
3Researcher, INERA-RDC, Breeding Division, 13 Avenue des Cliniques, Kinshasa / Gombe, DRC
4Researcher, INERA-RDC, Biometrics Office, 13 Avenue des Cliniques, Kinshasa / Gombe, DRC
5Researcher INERA-RDC, PhD student at the Agronomic Faculty of Gembloux, Belgium
Abstract
Abstract
Tilapia is one of the main fish of livestock in Africa. However, despite the potential of exploitation that offers this fish breeding seems not yet mastered in sub-Saharan Africa. The West of the DRC specifically in the provinces of Congo-Central, Kwango and Kwilu, tilapia is the main species of livestock. To answer the question whether the low weight of tilapia in the West of the DRC was due to a genetic degeneration or simply the wrong system of breeding, we have introduced a new strain of tilapia that we compared with the strain local. Both strains were fed on basis of the internal are with a complement of 25 kg/ha of concentrated feed (18% PD) and 50 kg/ha of the droppings of chickens every 10 days.
The average weight of 85,94 g; 150,18 g and 182,28 g were obtained with the local strain respectively at 3, 6 and 9 months. While with the introduced strain, the average weight of 83,34 g; 149,12 g and 218,22 g were observed. The ANOVA showed that the differences are significant. At the end of our investigation, it is clear that the very low weight of tilapia produced by peasant farmers in the West of the DRC are due to the use of inadequate nutritional practices. Nutrition is currently the limiting factor for performance of tilapia farming in the West of the DRC.
Keywords
Breeding of Tilapia; Gain weight at tilapia; Nutrition fish; fish farm to the West of the DRC
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