Carcass traits, meat yield and fatty acid composition of adipose tissues and Supraspinatus muscle in goats fed blend of canola oil and palm oil
Background: Dietary fats can alter the deposition and distribution of body fats in ruminants. The deposition and distribution of body fat play a vital role in the quality of ruminant carcasses and are of great commercial value since they influence the profitability and consumer acceptability of rumi...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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BioMed Central
2015
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| Online Access: | http://psasir.upm.edu.my/id/eprint/44002/1/Carcass%20traits%2C%20meat%20yield%20and%20fatty%20acid%20composition%20of%20adipose%20tissues%20and%20Supraspinatus%20muscle%20in%20goats%20fed%20blend%20of%20canola%20oil%20and%20palm%20oil.pdf |
| _version_ | 1825929476475715584 |
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| author | Adeyemi, Kazeem Dauda Ebrahimi, Mahdi Samsudin, Anjas Asmara Sabow, A. B. Sazili, A. Q. |
| author_facet | Adeyemi, Kazeem Dauda Ebrahimi, Mahdi Samsudin, Anjas Asmara Sabow, A. B. Sazili, A. Q. |
| author_sort | Adeyemi, Kazeem Dauda |
| collection | UPM |
| description | Background: Dietary fats can alter the deposition and distribution of body fats in ruminants. The deposition and distribution of body fat play a vital role in the quality of ruminant carcasses and are of great commercial value since they influence the profitability and consumer acceptability of ruminant meat. The current study examined the effects of dietary blend of 80 % canola oil and 20 % palm oil (BCPO) on carcass characteristics, meat yield and accretion of fatty acid (FA) in subcutaneous, omental, perirenal, and mesentery adipose depots and m. supraspinatus (SS) in goats. Methods: Twenty four Boer crossbred bucks (BW 20.54 ± 0.47 kg) were randomly assigned to diets containing on DM basis 0, 4 and 8 % BCPO, fed for 100 d and harvested. Results: Diet had no effect (P > 0.05) on slaughter weight, dressing percentage, carcass and non-carcass components, meat yield, color, moisture and carotenoid contents and weight of adipose tissues in goats. The proportion of C18:1n-9 and cis-9 trans-11 CLA in the omental, perirenal and SS was higher (P < 0.05) in goats fed 4 and 8 % BCPO compared with the control goats. Dietary BCPO reduced (P < 0.05) the proportion of C14:0 in the omental, perirenal and mesentery depots, C18:0 in the perirenal depot, C16:0 in the SS and C16:1n-7 in the SS, omental and perirenal tissues. Dietary BCPO enhanced the proportion of C18:1 trans-11 Vaccenic and C18:3n-3 in SS and C20:5n-3 in SS and mesentery depot. No significant changes were found in the FA composition of subcutaneous depot. Conclusions: Results indicate that dietary BCPO can be utilized to alter the FA composition of adipose tissues without detrimental effects on carcass characteristics in goats. Nonetheless, dietary BCPO is not an effective repartitioning agent for body fats in goats. |
| first_indexed | 2024-03-06T08:57:18Z |
| format | Article |
| id | upm.eprints-44002 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T08:57:18Z |
| publishDate | 2015 |
| publisher | BioMed Central |
| record_format | dspace |
| spelling | upm.eprints-440022022-03-14T03:18:34Z http://psasir.upm.edu.my/id/eprint/44002/ Carcass traits, meat yield and fatty acid composition of adipose tissues and Supraspinatus muscle in goats fed blend of canola oil and palm oil Adeyemi, Kazeem Dauda Ebrahimi, Mahdi Samsudin, Anjas Asmara Sabow, A. B. Sazili, A. Q. Background: Dietary fats can alter the deposition and distribution of body fats in ruminants. The deposition and distribution of body fat play a vital role in the quality of ruminant carcasses and are of great commercial value since they influence the profitability and consumer acceptability of ruminant meat. The current study examined the effects of dietary blend of 80 % canola oil and 20 % palm oil (BCPO) on carcass characteristics, meat yield and accretion of fatty acid (FA) in subcutaneous, omental, perirenal, and mesentery adipose depots and m. supraspinatus (SS) in goats. Methods: Twenty four Boer crossbred bucks (BW 20.54 ± 0.47 kg) were randomly assigned to diets containing on DM basis 0, 4 and 8 % BCPO, fed for 100 d and harvested. Results: Diet had no effect (P > 0.05) on slaughter weight, dressing percentage, carcass and non-carcass components, meat yield, color, moisture and carotenoid contents and weight of adipose tissues in goats. The proportion of C18:1n-9 and cis-9 trans-11 CLA in the omental, perirenal and SS was higher (P < 0.05) in goats fed 4 and 8 % BCPO compared with the control goats. Dietary BCPO reduced (P < 0.05) the proportion of C14:0 in the omental, perirenal and mesentery depots, C18:0 in the perirenal depot, C16:0 in the SS and C16:1n-7 in the SS, omental and perirenal tissues. Dietary BCPO enhanced the proportion of C18:1 trans-11 Vaccenic and C18:3n-3 in SS and C20:5n-3 in SS and mesentery depot. No significant changes were found in the FA composition of subcutaneous depot. Conclusions: Results indicate that dietary BCPO can be utilized to alter the FA composition of adipose tissues without detrimental effects on carcass characteristics in goats. Nonetheless, dietary BCPO is not an effective repartitioning agent for body fats in goats. BioMed Central 2015 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/44002/1/Carcass%20traits%2C%20meat%20yield%20and%20fatty%20acid%20composition%20of%20adipose%20tissues%20and%20Supraspinatus%20muscle%20in%20goats%20fed%20blend%20of%20canola%20oil%20and%20palm%20oil.pdf Adeyemi, Kazeem Dauda and Ebrahimi, Mahdi and Samsudin, Anjas Asmara and Sabow, A. B. and Sazili, A. Q. (2015) Carcass traits, meat yield and fatty acid composition of adipose tissues and Supraspinatus muscle in goats fed blend of canola oil and palm oil. Journal of Animal Science and Technology, 57 (42). pp. 1-14. ISSN 2055-0391 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4671219/ 10.1186/s40781-015-0076-y |
| spellingShingle | Adeyemi, Kazeem Dauda Ebrahimi, Mahdi Samsudin, Anjas Asmara Sabow, A. B. Sazili, A. Q. Carcass traits, meat yield and fatty acid composition of adipose tissues and Supraspinatus muscle in goats fed blend of canola oil and palm oil |
| title | Carcass traits, meat yield and fatty acid composition of adipose tissues and Supraspinatus muscle in goats fed blend of canola oil and palm oil |
| title_full | Carcass traits, meat yield and fatty acid composition of adipose tissues and Supraspinatus muscle in goats fed blend of canola oil and palm oil |
| title_fullStr | Carcass traits, meat yield and fatty acid composition of adipose tissues and Supraspinatus muscle in goats fed blend of canola oil and palm oil |
| title_full_unstemmed | Carcass traits, meat yield and fatty acid composition of adipose tissues and Supraspinatus muscle in goats fed blend of canola oil and palm oil |
| title_short | Carcass traits, meat yield and fatty acid composition of adipose tissues and Supraspinatus muscle in goats fed blend of canola oil and palm oil |
| title_sort | carcass traits meat yield and fatty acid composition of adipose tissues and supraspinatus muscle in goats fed blend of canola oil and palm oil |
| url | http://psasir.upm.edu.my/id/eprint/44002/1/Carcass%20traits%2C%20meat%20yield%20and%20fatty%20acid%20composition%20of%20adipose%20tissues%20and%20Supraspinatus%20muscle%20in%20goats%20fed%20blend%20of%20canola%20oil%20and%20palm%20oil.pdf |
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