Phenolic composition, fermentation profile, protozoa opulation and methane production from sheanut (Butryospermum parkii) byproducts in vitro.
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Title |
Phenolic composition, fermentation profile, protozoa opulation and methane production from sheanut (Butryospermum parkii) byproducts in vitro.
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Subject |
Sheanut Meal
Phenolics Tannin Methane Protozoa |
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Description |
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Sheanut cake (SNC), expeller (SNE) and solvent extractions (SNSE) samples were evaluated to determine their suitability in animal feeding. The CP content was highest in SNSE (16.2%) followed by SNE (14.7%) and SNC (11.6%). However, metabolizable energy (ME, MJ/kg) was maximum in SNC (8.2) followed by SNE (7.9) and SNSE (7.0). The tannin phenol content was about 7.0 per cent and mostly in the form of hydrolyzable tannin (HT), whereas condensed tannin (CT) was less than one per cent. The in vitro gas production profiles indicated similar y max (maximum potential of gas production) among the 3 by-products. However, the rate of degradation (k) was maximum in SNC followed by SNE and SNSE. The t1/2 (time taken for reaching half asymptote) was lowest in SNC (14.4 h) followed by SNE (18.7 h) and SNSE (21.9 h). The increment in the in vitro gas volume (ml/200 mg DM) with PEG (polyethylene glycol)-6000 (as a tannin binder) addition was 12.0 in SNC, 9.6 in SNE and 11.0 in SNSE, respectively. The highest ratio of CH4 (ml) reduction per ml of the total gas, an indicator of the potential of tannin, was recorded in SNE (0.482) followed by SNC (0.301) and SNSE (0.261). There was significant (p Not Available |
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Date |
2024-05-31T11:53:43Z
2024-05-31T11:53:43Z 2012-01-01 |
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Journal
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Identifier |
Bhatta R, Saravanan M, Baruah L and Sampath KT. 2012. Phenolic composition, fermentation profile, protozoa opulation and methane production from sheanut (Butryospermum parkii) byproducts in vitro. Asian-Australasian Journal of Animal Science, 25:1389- 1394
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/82956 |
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Language |
English
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