3 documents found, page 1 of 1
Chemical and fatty acid composition of milk from crossbred cows subjected to fe...
Silva,Deiyse Alves; Rocha Júnior,Vicente Ribeiro; Ruas,José Reinaldo Mendes; Santana,Pedro Felipe; Borges,Luana Alcântara; Caldeira,Luciana AlbuquerqueAbstract: The objective of this work was to evaluate the chemical composition and fatty acid profile of milk from F1 Holstein/Zebu cows in different lactation periods, when receiving different levels of dietary supply in percentage of body weight. Sixty cows were evaluated, with five levels of dietary supply and three lactation periods. The levels of dietary supply had no effect on the production of milk correc...
Feed restriction of F1 Holstein × Zebu cows in the final third of lactation mod...
Santana,Pedro Felipe; Rocha Júnior,Vicente Ribeiro; Ruas,José Reinaldo Mendes; Monção,Flávio Pinto; Borges,Luana Alcântara; Rigueira,João Paulo SampaioABSTRACT The objective of this study was to evaluate the effect of quantitative feed restriction level on nutrient intake and digestibility, nitrogen balance, efficiency and feeding behavior, and productive performance of F1 Holstein × Zebu cows in late lactation. Sixty F1 Holstein × Zebu cows were used at the stage of late lactation (183.0±17.5 days of lactation) and with initial body weight (BW) of 499±30 kg....
Producción de conidios y clamidosporas de los hongos Duddingtonia flagrans y Mo...
Silva,Manoel Eduardo da; Braga,Fábio Ribeiro; Borges,Luana Alcântara; Oliveira,Paulo de; Lima,Walter dos Santos; Araújo,Jackson Victor deRESUMEN Las especies Duddingtonia flagrans y Monacrosporium thaumasium son micro-hongos considerados promisorios agentes del control biológico de parásitos. Bajo condiciones adversas como la falta de nutrientes, estos hongos producen esporas capaces de sobrevivieren después de pasar por el tracto gastrointestinal de los animales. La formación de estas estructuras es una característica deseable ya que promueve l...