Results 41 to 50 of about 1,476,534 (208)

Effects of fermentation products of silage on its intake by cattle [PDF]

, 1992
The end-products of silage fermentation have been implicated as factors limiting its intake by ruminant animals, although the contribution of individual chemical components is not clearly understood. A series of experiments were conducted to investigate
Cole, Mark Augustus
core   +5 more sources

Modeling reticular and ventral ruminal pH of lactating dairy cows using ingestion and rumination behavior

Journal of Dairy Science, 2020
The prevention and control of metabolic and digestive diseases is an enormous challenge in dairy farming. Subacute ruminal acidosis (SARA) is assumed to be the most severe feed-related disorder and it impairs both animal health and economic efficiency.
A. Mensching, K. Bünemann, U. Meyer, D. von Soosten, J. Hummel, A.O. Schmitt, A.R. Sharifi, S. Dänicke   +7 more
openaire   +3 more sources

Technical note: The use of a telemetric system to continuously monitor ruminal temperature and to predict ruminal pH in cattle [PDF]

Journal of Dairy Science, 2009
The objective of this study was to compare a telemetric monitoring system to an existing in situ methodology (conventional system) of monitoring ruminal temperature and to validate its use to detect changes in ruminal pH (RpH). Four nonlactating, ruminally cannulated Holstein dairy cows (760 +/- 30 kg of body weight, mean +/- standard deviation) housed
O, AlZahal, M A, Steele, E V, Valdes, B W, McBride   +3 more
openaire   +2 more sources

Enhancing Meat Quality Through Dietary Fiber: Insights Into the Gut Microbiota‐Derived Short‐Chain Fatty Acids‐Muscle Axis

Animal Research and One Health, EarlyView.
Dietary fiber (DF) modulates meat quality through the gut‐muscle axis by reshaping gut microbiota, improving intestinal integrity, reducing inflammation, and regulating muscle metabolism. These mechanisms influence muscle fiber characteristics and post‐mortem biochemistry, thereby enhancing tenderness, juiciness, color, flavor, and nutritional value of
Zeshan Zulfiqar, Muhammad Arslan Asif, Layla Al‐Mitib, Nabeela Ashiq, Haojie Wang, Yalei Cui, Boshuai Liu, Shucheng Huang, Yinghua Shi   +8 more
wiley   +1 more source

SUSCEPTIBILIDADE DE BOVINOS DAS RAÇAS JERSEY E GIR À ACIDOSE LÁCTICA RUMINAL: I - VARIÁVEIS RUMINAIS E FECAIS

Ciência Rural, 2002
Quatro garrotes Jersey (J) (Bos taurus) e quatro Gir (G) (Bos indicus), providos de cânula ruminal, foram utilizados para comparar a susceptibilidade à acidose láctica ruminal (ALR) aguda.
Maruta Celso Akio, Ortolani Enrico Lippi
doaj   +2 more sources

Consumo, digestibilidade e parâmetros ruminais em vacas gestantes alimentadas com silagem de rama de mandioca Intake, digestibility and ruminal parameters in non lactating pregnant dairy cows fed cassava foliage silage

Revista Brasileira de Zootecnia, 2008
O experimento foi conduzido para estudar os efeitos da substituição da silagem de milho pela silagem da rama de mandioca para vacas gestantes não-lactantes.
Elisa Cristina Modesto, Geraldo Tadeu dos Santos, Maximiliane Alavarse Zambom, Julio Cesar Damasceno, Antonio Ferriani Branco, Duarte Vilela   +5 more
doaj   +1 more source

Effects of feed withdrawal duration on animal behaviour, rumen microbiota and blood chemistry in feedlot cattle: implications for rumen acidosis

Animal, 2020
Feed withdrawal (FW) is a frequent issue in open outdoor feedlot systems, where unexpected circumstances can limit the animals’ access to food. The relationship among fasting period, animal behaviour during feed reintroduction (FR) and acidosis ...
A. Rabaza, G. Banchero, C. Cajarville, P. Zunino, A. Britos, J.L. Repetto, M. Fraga   +6 more
doaj   +1 more source

Indole‐3‐Acetic Acid Protects Bovine Hepatocytes Against Palmitic Acid‐Induced Lipid Accumulation and ER Stress Through SIRT3

Animal Research and One Health, EarlyView.
Cows with ketosis during the perinatal period often experience damage to the liver, a core metabolic organ, thereby exacerbating the disease's inherent vicious cycle. This study indicates that serum 3‐IAA concentrations were reduced in ketotic cows and show a significant negative correlation with hepatic TG content.
Dandan Qi, Chenchen Zhao, Guiying Li, Jinxia Li, Menglin Liu, Fanrong Kong, Enzhu Li, Jie Gao, Wenqi Liao, Akos Kenez, Wenwen Gao, Yuxiang Song, Xiliang Du, Guowen Liu, Xinwei Li, Lin Lei   +15 more
wiley   +1 more source

Desempenho e parâmetros nutricionais de fêmeas leiteiras em crescimento alimentadas com silagem de milho ou cana-de-açúcar com concentrado Performance and nutritional parameters of growing heifers fed corn silage or sugar cane with concentrate

Revista Brasileira de Zootecnia, 2010
Avaliou-se a resposta de novilhas leiteiras alimentadas com dieta à base de silagem de milho e com 1,3 kg/dia de concentrado em comparação a três dietas à base de cana-de-açúcar corrigida com 1% de ureia + sulfato de amônio (9:1) (ureia), com 1,3; 2,0 e ...
Adriano Henrique do Nascimento Rangel, José Maurício de Souza Campos, André Soares de Oliveira, Sebastião de Campos Valadares Filho, Anderson Jorge de Assis, Shirley Motta de Souza   +5 more
doaj   +1 more source

Production of bioethanol from residual barley and utilization of fermentation co‐products in animal nutrition

Environmental Progress &Sustainable Energy, EarlyView.
Abstract The search for sustainable alternatives for bioethanol production has encouraged the valorization of agro‐industrial residues. This study evaluated the use of residual barley as a feedstock for bioethanol production and as a potential ingredient for ruminant feed.
Gabrielle Fusiger Berwian, Arthur de Almeida Rebechi, Jéssica Mulinari, Jaqueline Garda‐Buffon, Luciane Maria Colla   +4 more
wiley   +1 more source