IDEAS home Printed from https://ideas.repec.org/a/caa/jnlcjs/v60y2015i11id8556-cjas.html
   My bibliography  Save this article

Carcass composition and meat quality of Czech genetic resources of nutrias (Myocastor coypus)

Author

Listed:
  • E. Tůmová

    (Department of Animal Husbandry, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Prague, Czech Republic)

  • D. Chodová

    (Department of Animal Husbandry, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Prague, Czech Republic)

  • J. Svobodová

    (Department of Animal Husbandry, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Prague, Czech Republic)

  • L. Uhlířová

    (Department of Animal Husbandry, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Prague, Czech Republic
    Institute of Animal Science, Prague-Uhříněves, Czech Republic)

  • Z. Volek

    (Institute of Animal Science, Prague-Uhříněves, Czech Republic)

Abstract

The effects of sex and colour type on carcass composition, nutrients content, and muscle fibre characteristics of hind leg meat of nutrias raised under intensive conditions were the focus of this study. Thirty-six eight-month-old nutrias of both sexes with three colour types (Standard nutria, ST; Moravian Silver, MS; and Prestice Multicolour, PM) were studied. Live weight was affected by colour type (P < 0.05) and sex (P < 0.001); however, no effects of these variables were found for the dressing out percentage. Crude protein content was significantly higher in males than in females, whereas crude fat content was higher in females. A significant interaction between colour type and sex was found for hydroxyproline and ash contents. Fatty acids were affected primarily by the sex of nutrias. No effect of colour type on the distribution of muscle fibres in the Biceps femoris muscle was found. However, females had fewer βR (P < 0.05) and more αR fibres (P < 0.001) than males.

Suggested Citation

  • E. Tůmová & D. Chodová & J. Svobodová & L. Uhlířová & Z. Volek, 2015. "Carcass composition and meat quality of Czech genetic resources of nutrias (Myocastor coypus)," Czech Journal of Animal Science, Czech Academy of Agricultural Sciences, vol. 60(11), pages 479-486.
  • Handle: RePEc:caa:jnlcjs:v:60:y:2015:i:11:id:8556-cjas
    DOI: 10.17221/8556-CJAS
    as

    Download full text from publisher

    File URL: http://cjas.agriculturejournals.cz/doi/10.17221/8556-CJAS.html
    Download Restriction: free of charge

    File URL: http://cjas.agriculturejournals.cz/doi/10.17221/8556-CJAS.pdf
    Download Restriction: free of charge

    File URL: https://libkey.io/10.17221/8556-CJAS?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Věra Skřivanová & Eva Tůmová & Michaela Englmaierová & Darina Chodová & Miloš Skřivan, 2017. "Do rearing system and free-range stocking density affect meat quality of chickens fed feed mixture with rapeseed oil?," Czech Journal of Animal Science, Czech Academy of Agricultural Sciences, vol. 62(4), pages 141-149.
    2. Tomáš Němeček & Eva Tůmová & Darina Chodová, 2019. "Effect of sex on growth, biochemical and haematological parameters of blood, carcass value and meat quality in nutrias (Myocastor coypus)," Czech Journal of Animal Science, Czech Academy of Agricultural Sciences, vol. 64(4), pages 166-173.
    3. E. Tůmová & D. Chodová & L. Uhlířová & J. Vlčková & Z. Volek & V. Skřivanová, 2016. "Relationship between muscle fibre characteristics and meat sensory properties in three nutria (Myocastor coypus) colour types," Czech Journal of Animal Science, Czech Academy of Agricultural Sciences, vol. 61(5), pages 217-222.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:caa:jnlcjs:v:60:y:2015:i:11:id:8556-cjas. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Ivo Andrle (email available below). General contact details of provider: https://www.cazv.cz/en/home/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.