Results 21 to 30 of about 63,688 (251)

CHANGES IN SODIUM REQUIREMENT OF THE SHEEP ASSOCIATED WITH CHANGES OF DIET [PDF]

open access: yesQuarterly Journal of Experimental Physiology and Cognate Medical Sciences, 1966
Observations were made on 3 sheep while their rations were changed from dried grass cubes to fresh frozen grass, then to a dry diet of hay and meals and finally back to fresh frozen grass. In spite of the low sodium intake on the fresh grass, the sheep were neither losing nor gaining sodium up to the time the change to hay and meals was made.
A, Dobson, D, Scott, J B, Bruce
openaire   +2 more sources

Prediction of body chemical composition of Morada Nova ram lambs using the composition of ribs section between 9th and 11th

open access: yesSemina: Ciências Agrárias, 2014
The determination of the chemical composition of the body and carcass is important in nutritional and growth regulation studies. The purpose of this study was to develop equations to predict the chemical composition of the body and carcass using the ...
Marcus Roberto Góes Ferreira Costa   +9 more
doaj   +1 more source

The requirement of sheep for cobalt or for vitamin B12 [PDF]

open access: yesBritish Journal of Nutrition, 1970
1. Sheep confined topens and given a cobalt-deficient ration which supplied about 30μgCo/d required for maintenance of normal growth rate a Co supplement approaching 40 μg administered per os daily; for maintenance of what appeared, under the conditions of the experiments described, to be the maximum vitamin B12 status of a sheep, namely 3 ng vitamin ...
openaire   +2 more sources

Macromineral requirements of Dorper×thin-tailed Han crossbred female lambs

open access: yesJournal of Integrative Agriculture, 2015
A comparative slaughter trial was conducted to determine the net mineral requirements for maintenance and growth of Dorper crossbred female lambs raised from 20 to 35 kg of body weight (BW).
Shou-kun JI   +6 more
doaj   +1 more source

DEVELOPMENT OF A TRACEABILITY MODEL APPLIED TO GOAT AND SHEEP MEAT PRODUCTION [PDF]

open access: yesEngenharia Agrícola, 2017
: The goat and sheep meat producer chain has developed in last years, thus, it is imperative to organize and structure the supply chain and to adopt reliable policies for products' traceability, as a tool to achieve these requirements. The study aimed to
Alan C. Bezerra   +4 more
doaj   +1 more source

A high-precision facial recognition method for small-tailed Han sheep based on an optimised Vision Transformer

open access: yesAnimal, 2023
Accurate identification of individual animals plays a pivotal role in enhancing animal welfare and optimising farm production. Although Radio Frequency Identification technology has been widely applied in animal identification, this method still exhibits
Xiwen Zhang   +3 more
doaj   +1 more source

The Sheep Grimace Scale as an indicator of post-operative distress and pain in laboratory sheep. [PDF]

open access: yesPLoS ONE, 2017
The EU Directive 2010/63/EU changed the requirements regarding the use of laboratory animals and raised important issues related to assessing the severity of all procedures undertaken on laboratory animals.
C Häger   +11 more
doaj   +1 more source

Determination of Energy and Protein Requirements of Sheep in Indonesia using a Meta-analytical Approach

open access: yesMedia Peternakan, 2017
The objective of this study was to determine energy and protein requirements, for both maintenance and gain, of sheep in Indonesia by using a meta-analysis method.
A. Jayanegara   +5 more
doaj   +1 more source

Physiological, Immune Response, Antioxidant Capacity and Lipid Metabolism Changes in Grazing Sheep during the Cold Season

open access: yesAnimals, 2022
Mongolian sheep are characteristically cold-tolerant. However, their cold adaptive processes, such as the physiological feedback adjustments that occur during the cold season, remain unexplored.
Yanmei Zhang   +5 more
doaj   +1 more source

A nutrition mathematical model to account for dietary supply and requirements of energy and nutrients for domesticated small ruminants: the development and evaluation of the Small Ruminant Nutrition System

open access: yesRevista Brasileira de Zootecnia, 2008
A mechanistic model that predicts nutrient requirements and biological values of feeds for sheep (Cornell Net Carbohydrate and Protein System; CNCPS-S) was expanded to include goats and the name was changed to the Small Ruminant Nutrition System (SRNS ...
Luis Orlindo Tedeschi   +2 more
doaj   +1 more source

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