• [email protected]
  • +971 507 888 742
Submit Manuscript
SciAlert
  • Home
  • Journals
  • Information
    • For Authors
    • For Referees
    • For Librarian
    • For Societies
  • Contact
  1. International Journal of Dairy Science
  2. Vol 10 (1), 2015
  3. 24-35
  • Online First
  • Current Issue
  • Previous Issues
  • More Information
    Aims and Scope Editorial Board Guide to Authors Article Processing Charges
    Submit a Manuscript

International Journal of Dairy Science

Year: 2015 | Volume: 10 | Issue: 1 | Page No.: 24-35
DOI: 10.3923/ijds.2015.24.35

Facebook Twitter Digg Reddit Linkedin StumbleUpon E-mail

Article Trend



Total views 368

Authors


A.M. Abd El Tawab


O.H. Matloup


A.M. Kholif


S.A.H. Abo El-Nor


H.A. Murad


H.M. El-Sayed


M.M. Khorshed


Keywords


  • Tannase enzyme
  • polyethylene glycol
  • digestibility
  • lactating goats
  • rumen and blood serum parameters
Research Article

Influence of Addition of Tannase Enzyme to Reducing Tannins Effects in Lactating Goats Diets

A.M. Abd El Tawab, O.H. Matloup, A.M. Kholif, S.A.H. Abo El-Nor, H.A. Murad, H.M. El-Sayed and M.M. Khorshed
Two experiments were carried out to evaluate the effects of laboratory produced tannase enzyme (Tanozym) to diet including Palm Kernel Powder (PKP) on in vitro dry matter and organic matter disappearance (IVDMD and IVOMD) and in vivo nutrients digestibility, nutritive values, milk production and composition by lactating Baladi goats. In vitro experiment, IVDMD and IVOMD, were determined for control diets (60% CFM and 40% Berseem hay); (T1) control diet plus different levels of polyethylene glycol (PEG), being 10, 15 and 20 g kg-1 DM and (T2) control diet plus different levels of Tanozym (3.9, 5.85 and 7.8 U kg-1 DM). The maximum IVDMD and IVOMD values were observed with 5.85 U kg-1 DM for Tanozym and 20 g kg-1 DM for PEG compared to control, however there was no significant (p<0.05) difference between 15 and 20 g kg-1 DM. The in vivo experiment was carried out on nine lactating Baladi goats after 7 days of parturition where animals were divided into three groups, three animals each, using 3x3 Latin square design. The first group fed control diet (60% CFM and 40% Berseem hay), the second group fed T1 (control diet plus 15 g kg-1, DM), the third group fed T2 (control diet plus 5.85 U kg-1, DM). Tanozym supplementation significantly (p<0.05) increased nutrients digestibility, nutritive values, ruminal Total Volatile Fatty Acids (TVFA’s) but insignificant (p<0.05) increased ammonia nitrogen (NH3 N). Lower significant (p<0.05) values of rumen pH were recorded for treated groups compared with the control. Blood serum of animals fed Tanozym and PEG had higher values of total protein, albumin, globulin, total lipids, urea and glucose but lower values of AST and ALT compared with those of control. Daily milk yield, SNF, lactose and ash yield were significantly (p<0.05) increased with Tanozym compared control group. While, there are no significant (p>0.05) differences among groups for fat corrected milk 4%, total solids, fat and total protein yield.
PDF Fulltext XML References Citation

How to cite this article

A.M. Abd El Tawab, O.H. Matloup, A.M. Kholif, S.A.H. Abo El-Nor, H.A. Murad, H.M. El-Sayed and M.M. Khorshed, 2015. Influence of Addition of Tannase Enzyme to Reducing Tannins Effects in Lactating Goats Diets. International Journal of Dairy Science, 10: 24-35.

DOI: 10.3923/ijds.2015.24.35

URL: https://scialert.net/abstract/?doi=ijds.2015.24.35

Related Articles

Optimizing Production of Tannase and in vitro Evaluation on Ruminal Fermentation, Degradability and Gas Production
Utilization of Palm Kernel Cake as a Ruminant Feed for Animal: A Review
Utilization of Polyethylene Glycol and Tannase Enzyme to Reduce the Negative Effect of Tannins on Digestibility, Milk Production and Animal Performance
Productive Performance of Lactating Frisian Cows Fed Sugar Beet Leaves Silage Treated with Lactic Acid Bacteria
Effect of Cellulase and Tannase Enzymes Supplemention on the Productive Performance of Lactating Buffaloes Fed Diets Contain Date Palm Fronds

Leave a Comment


Your email address will not be published. Required fields are marked *

Useful Links

  • Journals
  • For Authors
  • For Referees
  • For Librarian
  • For Socities

Contact Us

Office Number 1128,
Tamani Arts Building,
Business Bay,
Deira, Dubai, UAE

Phone: +971 507 888 742
Email: [email protected]

About Science Alert

Science Alert is a technology platform and service provider for scholarly publishers, helping them to publish and distribute their content online. We provide a range of services, including hosting, design, and digital marketing, as well as analytics and other tools to help publishers understand their audience and optimize their content. Science Alert works with a wide variety of publishers, including academic societies, universities, and commercial publishers.

Follow Us
© Copyright Science Alert. All Rights Reserved