Results 31 to 40 of about 1,182 (265)

Consumo voluntário em ruminantes

Semina: Ciências Agrárias, 2003
Consumo voluntario pode ser definido como sendo a quantidade de alimento ingerido espontaneamente por um animal ou grupo de animais em um determinado periodo com livre acesso ao alimento. O consumo de nutrientes e um dos principais fatores limitantes da producao de ruminantes.
Elzânia Sales Pereira, Alex Martins Varela de Arruda, Ivone Yurika Mizubuti, Leandro Das Dores Ferreira da Silva   +3 more
openaire   +2 more sources

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

The Anatomical Record, EarlyView.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

Intoxicação cúprica em ovinos via concentrado e sal mineral: Relato de caso

Pubvet, 2018
O presente relato teve por objetivo descrever o quadro clínico-patológico da intoxicação por cobre em ovinos. A ocorrência mais comum de intoxicação por cobre está relacionada à ingestão de concentrado e suplementos minerais destinados a bovinos.
Daniel Lúcio do Nascimento, Eduardo Alves Lima, Thalita Tainá Ribeiro Faria, Izabela De Assis Rocha, Thais Caroline Botelho De Aguiar, Adriana de Souza Coutinho   +5 more
doaj   +1 more source

In‐vitro puncture experiment using alligator teeth tracks the formation of dental microwear and its association with hardness of the diet

The Anatomical Record, EarlyView.
Abstract With the development of dental microwear texture analysis (DMTA), there has been an increasing application of DMTA for dietary estimation in extant and fossil reptiles, including dinosaurs. While numerous feeding experiments exist for herbivorous mammals, knowledge remains limited for carnivorous reptiles. This study aimed to qualitatively and
K. Usami, M. O. Kubo
wiley   +1 more source

Parâmetros sanguíneos e morfométricos de bovinos submetidos à prova do laço comprido

Medicina Veterinária, 2020
O estudo teve por objetivo avaliar os parâmetros sanguíneos e morfométricos em bovinos submetidos à prova de laço comprido. Foram utilizados 45 machos, Nelorados, divididos em três grupos: animais que participaram da prova do laço comprido (PLCO ...
Dalton Mendes Oliveira, Waldyr Castro Pereira Junior, Cleiton José Piazzon, Loraine Saldanha Escobar, Marcos Gregory Dias Reis, Allan Motta Couto   +5 more
doaj  

Degradabilidade do capim-marandu manejado sob pastejo por vacas suplementadas ou não com óleo de soja

Pubvet, 2018
O objetivo deste trabalho foi avaliar o efeito da suplementação concentrada com ou sem óleo de soja sobre a degradabilidade da matéria seca (MS), fibra em detergente neutro (FDN) e fibra em detergente ácido (FDA) do capim-marandu manejado sob pastejo ...
Francyelle Ruana Faria da Silva, Giovanna Araújo Carvalho , Pedro Gomes da Cruz, Ana Karina Dias Salman, Eduardo Schimtt   +4 more
doaj   +1 more source

Seção Pequenos Ruminantes

Science And Animal Health, 2016
Seção Pequenos Ruminantes: páginas 152 a 214.
openaire   +2 more sources

Inter‐microscope comparability of dental microwear texture data obtained from different optical profilometers: Part II Deriving instrument‐specific correction equations for meta‐analyses using published data

The Anatomical Record, EarlyView.
Abstract Dental microwear texture analysis (DMTA) has emerged as a valuable method for investigating the feeding ecology of vertebrates. Over the past decade, three‐dimensional topographic data from microscopic regions of tooth surfaces have been collected, and surface texture parameters have been published for both extant and fossil species.
Mugino O. Kubo, T. Kubo, Ellen Schulz‐Kornas, T. M. Kaiser, Daniela E. Winkler   +4 more
wiley   +1 more source

Revisiting paravertebral muscles in European rabbits (Oryctolagus cuniculus) and European brown hares (Lepus europaeus) (Leporidae; Lagomorpha)

The Anatomical Record, EarlyView.
Abstract Domesticated European rabbits (Oryctolagus cuniculus) have long been chosen as laboratory model organisms. Despite this, there has been no definitive study of the vertebral musculature of wild rabbits. Relevant descriptions of well‐studied veterinary model mammals (such as dogs) are generally applicable, but not appropriate for a species ...
Nuttakorn Taewcharoen, Emma Sherratt, Philip Stott, Rachel Norris   +3 more
wiley   +1 more source

Criptosporidiose em ruminantes: revisão [PDF]

Pubvet, 2016
Cryptosporidiosis is one of the main causes of diarrhea and low growth rate in calves, lambs and kids during the first month of age. Besides of the losses in livestock, the infection by Cryptosporidium parvum is also an important zoonosis, and cattle are considered major reservoirs of human infection in developed countries.
openaire   +1 more source