Quantifying the genetic parameters of feed efficiency in juvenile Nile tilapia Oreochromis niloticus
- Improving feed efficiency in fish is crucial at the economic, social and environmental levels with respect to developing a more sustainable aquaculture. The important contribution of genetic improvement to achieve this goal has been hampered by the lack of accurate basic information on the genetic parameters of feed efficiency in fish. We used video assessment of feed intake on individual fish reared in groups to estimate the genetic parameters of six growth traits, feed intake, feed conversion ratio (FCR) and residual feed intake in 40 pedigreed families of the GIFT strain of Nile tilapia, Oreochromis niloticus.
- External link to download this item: https://doi.org/10.1186/s12863-018-0691-y
- Sustainable aquaculture 
de Verdal, H.
- Journal Article
- Springer Nature