A meta-analysis of dry matter intake in Nellore and Zebu-crosses cattle

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Prediction of Dry Matter Intake by Cattle in Feedlot

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15 صفحه اول

1 Dry Matter Intake

Dry matter intake (DMI) is fundamentally important in nutrition because it establishes the amount of nutrients available to an animal for health and production. Actual or accurately estimated DMI is important for the formulation of diets to prevent underfeeding or overfeeding of nutrients and to promote efficient nutrient use. Underfeeding of nutrients restricts production and can affect the he...

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Stayability, which can be defined as the probability of a cow calving at a certain age when given the opportunity, is an important reproductive trait in beef cattle because it is directly related to herd profitability. The objective of this study was to estimate genetic parameters and to identify possible genomic regions associated with the phenotypic expression of stayability in Nellore cows. ...

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ژورنال

عنوان ژورنال: Revista Brasileira de Zootecnia

سال: 2010

ISSN: 1516-3598

DOI: 10.1590/s1516-35982010000800024