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Title: | Nutritive value of guar and copra meal after fermentation with yeast Saccharomyces cerevisiae in the diet of Nile tilapia, Oreochromis niloticus |
Other Titles: | Not Available |
Authors: | Namitha Dileep Chiranjiv Pradhan Nikhila Peter Dinesh Kaippilly Abhilash Sashidharan Sankar, T.V. |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | Kerala University of Fisheries and Ocean Studies, Panangad, Kochi, 682506, India ICAR::Central Institute of Fisheries Technology |
Published/ Complete Date: | 2021-07-27 |
Project Code: | Not Available |
Keywords: | Nile tilapia Fishmeal replacement Fermentation Growth Multi-objective optimization |
Publisher: | Springer |
Citation: | Namitha Dileep, Chiranjiv Pradhan, Nikhila Peter, Dinesh Kaippilly, Abhilash Sashidharan and Sankar, T. V. (2021) Nutritive value of guar and copra meal after fermentation with yeast Saccharomyces cerevisiae in the diet of Nile tilapia, Oreochromis niloticus. Tropical Animal Health and Production. 53: 416 |
Series/Report no.: | Not Available; |
Abstract/Description: | Solid-state fermentation increases nutritional bioavailability of plant ingredients by reducing the antinutritional factors and complexity of the nutrients. The present experiment was conducted to replace fish meal (FM) with a mixture ( 3 : 1 ) of yeast fermented guar and copra meal (FGCM) in the diet of Nile tilapia. Five iso-nitrogenous (30 % CP) and iso-lipidic (6 % CL) diets were formulated replacing FM at 0% (FGCM0), 25% (FGCM 1), 50% (FGCM 2), 75% (FGCM 3), and 100% (FGCM 4) with FGCM mixture. Growth, nutrient utilisation, digestibility, digestive enzyme activity, haematological parameters, and antioxidant capacity were analysed in five treatments after a feeding trial of 75 days. Bioprocessing increased the protein and amino acid content and reduced the antinutritional factors in the guar and copra meal. The weight gain was significantly increased in 25% replaced diet. The feed conversion ratio of tilapia fed with FGCM 1 was similar to that of control and significantly lower ( P < 0.05) among the treatments. The group fed with FGCM 1 exhibited significantly higher body protein and lipid content. The activity of digestive enzymes and digestibility of nutrients reduced significantly ( P < 0.05) with the replacement of fishmeal beyond 25% with the FGCM mixture. Similarly, the antioxidant enzymes and blood parameters were also negatively affected when more than 25% FM was replaced with FGCM mixture. The cubic regression analysis found that 17.45% FM can be replaced with FGCM mixture for optimum weight gain in tilapia. |
Description: | Not Available |
ISSN: | 1573-7438 (Online) 0049-4747 (Print) |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Tropical Animal Health and Production |
Journal Type: | International Journal |
NAAS Rating: | 7.33 |
Impact Factor: | 1.33 |
Volume No.: | 53 |
Page Number: | 416 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | https://doi.org/10.1007/s11250-021-02855-4 |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/66665 |
Appears in Collections: | FS-CIFT-Publication |
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