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Cactus cladodes associated with urea and sugarcane bagasse: an alternative to conserved feed in semi-arid regions

  • Thamires Damascena Quirino Siqueira
  • , Joao Paulo Ismerio dos Santos Monnerat
  • , Juana Chagas
  • , Maria Gabriela da Conceicao
  • , Michelle Christina Bernardo de Siqueira
  • , Thays Bianca Lira Viana
  • , Marcelo de Andrade Ferreira

    Publication: Contribution to journalJournal articlepeer-review

    Abstract

    The objective of this study was to evaluate the nutritional value of different roughage sources as an exclusive feed for goats and sheep from the determination of nutrient intake and digestibility. Five goats and five sheep were used and arranged in a double 5 x 5 Latin square design. Treatments consisted of cactus Nopalea cochenillifera (L.) Salm-Dyck cladodes (Nopalea) + urea + sugarcane bagasse (NUB), cactus Opuntia stricta (Haw.) Haw cladodes (Opuntia) + urea + sugarcane bagasse (OUB), Tifton hay (TH), maize silage (MS), and forage sorghum silage (SS). Dry matter (DM) and crude protein (CP) intakes of NUB were greater than SS (0.620 and 0.058 versus 0.416 and 0.040 kg/day). Metabolizable energy (ME) intake was higher for NUB (1.52 Mcal/day). The DM digestibility did not change between the roughages (59%). The NUB, OUB, and MS organic matter digestibility (OMD; 62.4%) were greater than that of SS (57.4%). The roughage consisting of cactus cladodes associated with urea and sugarcane bagasse presented a greater nutritional value, similar to MS and TH, and higher than SS. Cactus cladodes associated with urea and sugarcane bagasse are recommended as an alternative to conserved feed.
    Original languageEnglish
    Pages (from-to)1975-1980
    Number of pages6
    JournalTropical Animal Health and Production
    Volume51
    Issue number7
    DOIs
    Publication statusPublished - 2019

    UN SDGs

    This output contributes to the following UN Sustainable Development Goals (SDGs)

    1. SDG 2 - Zero Hunger
      SDG 2 Zero Hunger

    Keywords

    • Cactaceae
    • Non-protein nitrogen
    • Dry land
    • System production sustainability

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