Matches in SemOpenAlex for { <https://semopenalex.org/work/W2089332338> ?p ?o ?g. }
- W2089332338 endingPage "134" @default.
- W2089332338 startingPage "119" @default.
- W2089332338 abstract "The residue of cottonseed oil extraction industry popularly known as cottonseed meal (CSM) is a fairly good source of protein (222.0 to 560.2gkg-1) and metabolizable energy (7.4 to 11.99MJkg-1). The use of CSM in poultry diet is limited due to the presence of gossypol, cyclopropenoid fatty acids (CPFA), high fibre and poor protein quality. The most critical amino acid in CSM is lysine. During the oil extraction from cotton- seeds, a portion of free gossypol (FG) binds with the epsilon amino group of lysine, thereby reducing the availability of lysine to the chicken. The concentration of nutrients, FG, CPFA in CSM depends on the variety of cultivars, methods of oil extraction, proportion of kernel to husk, lint and seed coat. The concentration of FG in various varieties of CSM ranges from 200 and 5300mgkg-1. In glandless variety, the FG concentration is less (>130mgkg-1). Gossypol inhibits the activity of pepsin and trypsin in gastro-intestinal tract, thereby reducing the digestibility of protein. The reported toxic effects of gossypol are growth depression, lameness, decreased egg size and hatchability. Gossypol and CPFA also deteriorates the internal egg quality by causing yolk mottling and pinkish discoloration of albumen, respectively. The tolerance levels of FG in birds vary widely depending on the age and strain of birds, protein content and quality, duration of feeding, presence of minerals especially the iron content in the diet. The tolerance of FG in chicks varies widely (90 to 1000mgkg-1 diets), however performance of layer chicks could be affected even at a lower FG intake of 2.02mg day-1 bird-1. Though, growth was not affected in broilers at FG concentration in diet below 150mgkg-1, feed efficiency was reduced at lower levels i.e. 60-100mgkg-1. The depression in egg production in layers fed diets containing more than 100mgkg-1 was mainly due to lowered feed intake. The egg weight and egg quality was not affected at FG levels upto 200mgkg-1 diet. Iron treatment (4 : 1; Fe : FG) proved to be effective in alleviating the negative effects on egg quality, but could not alleviate the depression in laying performance. Lysine supplementation to CSM containing diets is also effective in counteracting the ill effects of FG in chicken, especially chicks and broilers. Other processing methods like solid substrate fermentation, production of glandless cotton seed and use of organic solvents were though effective in improving the nutritive value of CSM and reducing the FG content in CSM, these methods are of little practical relevance and uneconomical. Production of glandless variety of cottonseed through genetic modification (Bacillus thuringiensis cotton) is one of the recent trends of reducing the FG content. Some other methods like pelleting, extrusion, cooking and Ca (OH)2 treatment of CSM could be tried for improving the feeding value of CSM in poultry." @default.
- W2089332338 created "2016-06-24" @default.
- W2089332338 creator A5013698294 @default.
- W2089332338 creator A5017912698 @default.
- W2089332338 creator A5024679914 @default.
- W2089332338 creator A5091068571 @default.
- W2089332338 date "2007-01-01" @default.
- W2089332338 modified "2023-10-09" @default.
- W2089332338 title "Cottonseed Meal in Poultry Diets: A Review" @default.
- W2089332338 cites W1527124686 @default.
- W2089332338 cites W1556183084 @default.
- W2089332338 cites W1594360241 @default.
- W2089332338 cites W1658323747 @default.
- W2089332338 cites W1757628452 @default.
- W2089332338 cites W1889771992 @default.
- W2089332338 cites W1963608940 @default.
- W2089332338 cites W1970701632 @default.
- W2089332338 cites W1971635577 @default.
- W2089332338 cites W1988011010 @default.
- W2089332338 cites W1990495371 @default.
- W2089332338 cites W1992056934 @default.
- W2089332338 cites W2001631719 @default.
- W2089332338 cites W2003456654 @default.
- W2089332338 cites W2005633031 @default.
- W2089332338 cites W2010232885 @default.
- W2089332338 cites W2022084115 @default.
- W2089332338 cites W2022610717 @default.
- W2089332338 cites W2024472412 @default.
- W2089332338 cites W2029105768 @default.
- W2089332338 cites W2030992448 @default.
- W2089332338 cites W2033712065 @default.
- W2089332338 cites W2037806781 @default.
- W2089332338 cites W2039464841 @default.
- W2089332338 cites W2052844198 @default.
- W2089332338 cites W2053210420 @default.
- W2089332338 cites W2053559684 @default.
- W2089332338 cites W2056000227 @default.
- W2089332338 cites W2059640876 @default.
- W2089332338 cites W2064406511 @default.
- W2089332338 cites W2067192670 @default.
- W2089332338 cites W2067376477 @default.
- W2089332338 cites W2069283605 @default.
- W2089332338 cites W2071674411 @default.
- W2089332338 cites W2072276293 @default.
- W2089332338 cites W2073000448 @default.
- W2089332338 cites W2074723662 @default.
- W2089332338 cites W2085850094 @default.
- W2089332338 cites W2088077286 @default.
- W2089332338 cites W2089970599 @default.
- W2089332338 cites W2095020012 @default.
- W2089332338 cites W2096094852 @default.
- W2089332338 cites W2097402770 @default.
- W2089332338 cites W2097780823 @default.
- W2089332338 cites W2103708675 @default.
- W2089332338 cites W2113516306 @default.
- W2089332338 cites W2120229734 @default.
- W2089332338 cites W2120772748 @default.
- W2089332338 cites W2123148154 @default.
- W2089332338 cites W2123701207 @default.
- W2089332338 cites W2125182307 @default.
- W2089332338 cites W2126103001 @default.
- W2089332338 cites W2133719742 @default.
- W2089332338 cites W2135983398 @default.
- W2089332338 cites W2145448109 @default.
- W2089332338 cites W2155688352 @default.
- W2089332338 cites W2159589107 @default.
- W2089332338 cites W2164388783 @default.
- W2089332338 cites W2270076905 @default.
- W2089332338 cites W2303934182 @default.
- W2089332338 cites W2323114962 @default.
- W2089332338 cites W2329317709 @default.
- W2089332338 cites W2333179765 @default.
- W2089332338 cites W2335328417 @default.
- W2089332338 cites W2338239066 @default.
- W2089332338 cites W2548466247 @default.
- W2089332338 cites W3022756898 @default.
- W2089332338 cites W83476135 @default.
- W2089332338 cites W2064693991 @default.
- W2089332338 cites W2085420525 @default.
- W2089332338 doi "https://doi.org/10.2141/jpsa.44.119" @default.
- W2089332338 hasPublicationYear "2007" @default.
- W2089332338 type Work @default.
- W2089332338 sameAs 2089332338 @default.
- W2089332338 citedByCount "99" @default.
- W2089332338 countsByYear W20893323382012 @default.
- W2089332338 countsByYear W20893323382013 @default.
- W2089332338 countsByYear W20893323382014 @default.
- W2089332338 countsByYear W20893323382015 @default.
- W2089332338 countsByYear W20893323382016 @default.
- W2089332338 countsByYear W20893323382017 @default.
- W2089332338 countsByYear W20893323382018 @default.
- W2089332338 countsByYear W20893323382019 @default.
- W2089332338 countsByYear W20893323382020 @default.
- W2089332338 countsByYear W20893323382021 @default.
- W2089332338 countsByYear W20893323382022 @default.
- W2089332338 countsByYear W20893323382023 @default.
- W2089332338 crossrefType "journal-article" @default.
- W2089332338 hasAuthorship W2089332338A5013698294 @default.