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The nutrient requirements of ruminant livestock

A.J.H. Van Es
- 01 Jun 1982 - 
- Vol. 7, Iss: 3, pp 319-320
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This article is published in Animal Feed Science and Technology.The article was published on 1982-06-01. It has received 1931 citations till now.

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Proximate and elemental analysis of five selected medicinal plants of family Solanaceae.

TL;DR: The proximate analysis revealed the presence of ash, moisture, protein, fiber, fats and carbohydrate, which were non significant between the plant parts and phenological stages except for the phenolgical stages of Solanum surattense and Withania coagulans.
Journal ArticleDOI

Metabolizable protein systems in ruminant nutrition: a review.

TL;DR: R ration formulation has moved from balancing diets from CP to MP, a concept that describes the protein requirements of ruminants at intestinal level, and which is available to animals for useful purposes.
Journal ArticleDOI

The effect of concentrate crude protein content and feeding strategy of total mixed ration on performance of primiparous dairy cows

TL;DR: The effect of total mixed ration (TMR) with constant or decreasing proportion of concentrate in dry matter (DM) and with different crude protein (CP) content of concentrate (170 or 200 g/kg DM) on the performance of 51 first parity Ayrshire cows was studied in this paper.
Journal ArticleDOI

Trace element concentrations and distributions in the main body tissues and the net requirements for maintenance and growth of Dorper × Hu lambs

TL;DR: The net trace element requirements for Dorper × Hu crossbred lambs may be different from those of purebred or other genotypes, and more data is needed for sheep in general.
Journal ArticleDOI

Evaluación de razas terminales en esquemas de cruza comercial con ovejas de pelo F1

TL;DR: In this paper, the performance of the crossbreeds of the Pelibuey with Blackbelly with hair (PBP) with terminal sires was evaluated in 150 F1 sheep, and it was concluded that there were no productivity differences between the lambs of the three terminal paternal breeds.