Effect of Cellulase Enzyme Produced from <i>Penicillium</i><i>chrysogenum</i> on the Milk Production, Composition, Amino Acid, and Fatty Acid Profiles of Egyptian Buffaloes Fed a High-Forage Diet
The experiment was conducted to study the effects of supplementing a cellulase enzymes cocktail to lactating buffaloes’ diet, on the nutrient intake, nutrient digestibility, and milk production performance and composition. Twenty-four lactating Egyptian buffaloes were assigned into one of the follow...
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MDPI AG
2021-10-01
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| author | Hossam H. Azzaz Ahmed M. Abd El Tawab Mostafa S. A. Khattab Małgorzata Szumacher-Strabel Adam Cieślak Hussein A. Murad Maciej Kiełbowicz Mohamed El-Sherbiny |
| author_facet | Hossam H. Azzaz Ahmed M. Abd El Tawab Mostafa S. A. Khattab Małgorzata Szumacher-Strabel Adam Cieślak Hussein A. Murad Maciej Kiełbowicz Mohamed El-Sherbiny |
| author_sort | Hossam H. Azzaz |
| collection | DOAJ |
| description | The experiment was conducted to study the effects of supplementing a cellulase enzymes cocktail to lactating buffaloes’ diet, on the nutrient intake, nutrient digestibility, and milk production performance and composition. Twenty-four lactating Egyptian buffaloes were assigned into one of the following treatments: CON—control consisted of a total mixed ration, CENZ—the total mixed ration supplemented by a commercial source of cellulase enzyme, FENZ—the total mixed ration supplemented with cellulase enzyme cocktail produced in-farm. Supplementing the diet with the in-farm source of cellulase (FENZ) had a significantly higher impact on crude protein, neutral detergent fiber, and acid detergent fiber digestibility. However, FENZ tended to increase the EE digestibility compared to CENZ. FENZ showed significantly higher nutrient digestibility percentages compared to other groups. Supplementing the diet with cellulase enzymes (CON vs. ENZ) significantly increased the daily milk yield and the fat correct milk yield; both yields were significantly higher with FENZ than all groups. Oleic, linoleic, and linolenic acid concentration were significantly higher with cellulase enzymes supplementation (CON vs. ENZ) and the conjugated linoleic acid concentration. Supplementing fungal cellulase enzyme produced on a farm-scale has improved milk productivity, fat yield, and milk fat unsaturated fatty acids profile in lactating buffaloes. |
| first_indexed | 2024-03-09T04:37:13Z |
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| last_indexed | 2024-03-09T04:37:13Z |
| publishDate | 2021-10-01 |
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| series | Animals |
| spelling | doaj.art-ae7346cdcdb4451c9abae579b8eeefcf2023-12-03T13:27:06ZengMDPI AGAnimals2076-26152021-10-011111306610.3390/ani11113066Effect of Cellulase Enzyme Produced from <i>Penicillium</i><i>chrysogenum</i> on the Milk Production, Composition, Amino Acid, and Fatty Acid Profiles of Egyptian Buffaloes Fed a High-Forage DietHossam H. Azzaz0Ahmed M. Abd El Tawab1Mostafa S. A. Khattab2Małgorzata Szumacher-Strabel3Adam Cieślak4Hussein A. Murad5Maciej Kiełbowicz6Mohamed El-Sherbiny7Department of Dairy Science, National Research Centre, 33 Bohouth St., Dokki, Giza 12622, EgyptDepartment of Dairy Science, National Research Centre, 33 Bohouth St., Dokki, Giza 12622, EgyptDepartment of Dairy Science, National Research Centre, 33 Bohouth St., Dokki, Giza 12622, EgyptDepartment of Animal Nutrition, Poznań University of Life Sciences, Wołyńska 33, 60-637 Poznań, PolandDepartment of Animal Nutrition, Poznań University of Life Sciences, Wołyńska 33, 60-637 Poznań, PolandDepartment of Dairy Science, National Research Centre, 33 Bohouth St., Dokki, Giza 12622, EgyptDepartment of Internal Diseases and Diagnostics, Poznan University of Life Sciences, Wołyńska 35, 60-637 Poznań, PolandDepartment of Dairy Science, National Research Centre, 33 Bohouth St., Dokki, Giza 12622, EgyptThe experiment was conducted to study the effects of supplementing a cellulase enzymes cocktail to lactating buffaloes’ diet, on the nutrient intake, nutrient digestibility, and milk production performance and composition. Twenty-four lactating Egyptian buffaloes were assigned into one of the following treatments: CON—control consisted of a total mixed ration, CENZ—the total mixed ration supplemented by a commercial source of cellulase enzyme, FENZ—the total mixed ration supplemented with cellulase enzyme cocktail produced in-farm. Supplementing the diet with the in-farm source of cellulase (FENZ) had a significantly higher impact on crude protein, neutral detergent fiber, and acid detergent fiber digestibility. However, FENZ tended to increase the EE digestibility compared to CENZ. FENZ showed significantly higher nutrient digestibility percentages compared to other groups. Supplementing the diet with cellulase enzymes (CON vs. ENZ) significantly increased the daily milk yield and the fat correct milk yield; both yields were significantly higher with FENZ than all groups. Oleic, linoleic, and linolenic acid concentration were significantly higher with cellulase enzymes supplementation (CON vs. ENZ) and the conjugated linoleic acid concentration. Supplementing fungal cellulase enzyme produced on a farm-scale has improved milk productivity, fat yield, and milk fat unsaturated fatty acids profile in lactating buffaloes.https://www.mdpi.com/2076-2615/11/11/3066buffaloescellulaseexogenous enzymesnutrient intakemilkfatty acid |
| spellingShingle | Hossam H. Azzaz Ahmed M. Abd El Tawab Mostafa S. A. Khattab Małgorzata Szumacher-Strabel Adam Cieślak Hussein A. Murad Maciej Kiełbowicz Mohamed El-Sherbiny Effect of Cellulase Enzyme Produced from <i>Penicillium</i><i>chrysogenum</i> on the Milk Production, Composition, Amino Acid, and Fatty Acid Profiles of Egyptian Buffaloes Fed a High-Forage Diet Animals buffaloes cellulase exogenous enzymes nutrient intake milk fatty acid |
| title | Effect of Cellulase Enzyme Produced from <i>Penicillium</i><i>chrysogenum</i> on the Milk Production, Composition, Amino Acid, and Fatty Acid Profiles of Egyptian Buffaloes Fed a High-Forage Diet |
| title_full | Effect of Cellulase Enzyme Produced from <i>Penicillium</i><i>chrysogenum</i> on the Milk Production, Composition, Amino Acid, and Fatty Acid Profiles of Egyptian Buffaloes Fed a High-Forage Diet |
| title_fullStr | Effect of Cellulase Enzyme Produced from <i>Penicillium</i><i>chrysogenum</i> on the Milk Production, Composition, Amino Acid, and Fatty Acid Profiles of Egyptian Buffaloes Fed a High-Forage Diet |
| title_full_unstemmed | Effect of Cellulase Enzyme Produced from <i>Penicillium</i><i>chrysogenum</i> on the Milk Production, Composition, Amino Acid, and Fatty Acid Profiles of Egyptian Buffaloes Fed a High-Forage Diet |
| title_short | Effect of Cellulase Enzyme Produced from <i>Penicillium</i><i>chrysogenum</i> on the Milk Production, Composition, Amino Acid, and Fatty Acid Profiles of Egyptian Buffaloes Fed a High-Forage Diet |
| title_sort | effect of cellulase enzyme produced from i penicillium i i chrysogenum i on the milk production composition amino acid and fatty acid profiles of egyptian buffaloes fed a high forage diet |
| topic | buffaloes cellulase exogenous enzymes nutrient intake milk fatty acid |
| url | https://www.mdpi.com/2076-2615/11/11/3066 |
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