Výsledky vyhledávání - "pasture intake"

Akademický článek

Effect of Breeding Heavier Romney Ewe Lambs at Seven Months of Age on Lamb Production and Efficiency over Their First Three Breeding Seasons

Autor: Emmanuelle Haslin, Rene A. Corner-Thomas, Paul R. Kenyon, Emma J. Pettigrew, Rebecca E. Hickson, Steve T. Morris, Hugh T. Blair

Publikováno v: Animals, Vol 11, Iss 12, p 3486 (2021)

This experiment examined the effect of breeding heavier ewe lambs on lamb production and their efficiency over their first three breeding seasons. Two groups of ewe lambs were bred at seven months of age at an average pre-breeding live weight of eith

Externí odkaz: https://doaj.org/article/cd4e36041e294f278aab6a94b8588fb0

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Akademický článek

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Akademický článek

Nutrient Intake, Excretion and Use Efficiency of Grazing Lactating Herds on Commercial Dairy Farms

Autor: Sharon R. Aarons, Cameron J.P. Gourley, J. Mark Powell

Publikováno v: Animals, Vol 10, Iss 3, p 390 (2020)

Estimating excreted nutrients is important for farm nutrient management, but seldom occurs on commercial grazing system farms due to difficulties in quantifying pasture intake. Nitrogen (N), phosphorus (P), potassium (K), sulphur (S), calcium (Ca) an

Externí odkaz: https://doaj.org/article/7a8b8fe0b09a458796c41c9a6e38ac15

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Akademický článek

Effect of pre-grazing herbage mass on dairy cow performance, grass dry matter production and output from perennial ryegrass (Lolium perenne L.) pastures

Autor: C.M. Wims, L. Delaby, T.M. Boland, M. O’Donovan

Publikováno v: Animal, Vol 8, Iss 1, Pp 141-151 (2014)

A grazing study was undertaken to examine the effect of maintaining three levels of pre-grazing herbage mass (HM) on dairy cow performance, grass dry matter (DM) production and output from perennial ryegrass (Lolium perenne L.) pastures. Cows were ra

Externí odkaz: https://doaj.org/article/8bff7d7f1a174a7ca6947ff80a5b6a5f

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Akademický článek

Consumo e dinâmica ruminal da fibra em detergente neutro em bovinos em pastejo no período das águas recebendo suplementação com nitrogênio não-proteico e/ou proteína verdadeira Intake and rumen dynamics of neutral detergent fiber in grazing cattle supplemented with non-protein nitrogen and, or true protein during the rainy season

Autor: Viviane Aparecida Carli Costa, Edenio Detmann, Mário Fonseca Paulino, Sebastião de Campos Valadares Filho, Lara Toledo Henriques, Isabela Pena Carvalho de Carvalho, Tiago Neves Pereira Valente

Publikováno v: Revista Brasileira de Zootecnia, Vol 40, Iss 12, Pp 2805-2814 (2011)

Objetivou-se avaliar o efeito de diferentes relações entre proteína verdadeira e nitrogênio não-proteico sobre o consumo e a dinâmica de trânsito e degradação ruminal da fibra em detergente neutro (FDN) da forragem em bovinos em pastejo dura

Externí odkaz: https://doaj.org/article/0d3c3dcb99fe45a991b4b5540dbdbf3d

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Akademický článek

Feed efficiency in Mangalarga Marchador foals fed diet supplemented with probiotics or phytase Eficiência alimentar de potros da raça Mangalarga Marchador alimentados com dieta suplementada com probióticos ou fitase

Autor: Raquel Silva de Moura, Eloísa de Oliveira Simões Saliba, Fernando Queiroz de Almeida, Ângela Maria Quintão Lana, Vinícius Pimentel Silva, Adalgiza Souza Carneiro de Rezende

Publikováno v: Revista Brasileira de Zootecnia, Vol 38, Iss 6, Pp 1045-1050 (2009)

The objective was to assess the effect of probiotic or phytase supplementation on dry matter intake (DMI), average daily gain (ADG) and feed conversion (FC) in 24 Mangalarga Marchador foals (16 males, 8 females), with 241.6 ± 23.2 days of age, and 2

Externí odkaz: https://doaj.org/article/7e48f77158814835a97c4635c76af9dc

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Akademický článek

Uso do óxido crômico e do LIPE® na estimativa do consumo de matéria seca por bezerros de corte Use of chromic oxide and LIPE® as external markers to estimate dry matter intake by beef calves

Autor: J.B.M.P. Lima, D.S. Graça, A.L.C.C. Borges, E.O.S. Saliba, S.M.B. Simão

Publikováno v: Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Vol 60, Iss 5, Pp 1205-1212 (2008)

Avaliou-se a eficiência do óxido crômico e da lignina purificada e enriquecida (LIPE®), fornecidos uma vez ao dia, para a estimativa do consumo de matéria seca (CMS). Foram utilizados 12 bezerros de corte, de ambos os sexos, com uma média de id

Externí odkaz: https://doaj.org/article/9db24a1f07934adaa8fefadcfc8d47e2

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Akademický článek

Consumo, digestibilidade e parâmetros ruminais em tourinhos Limousin-Nelore, suplementados durante a seca em pastagem diferida de Brachiaria decumbens Stapf Intake, digestibility and ruminal parameters in young bulls Limousin-Nelore, supplemented during dry season in Brachiaria decumbens Stapf postponed pasture

Autor: Eduardo Destéfani Guimarães Santos, Mário Fonseca Paulino, Sebastião de Campos Valadares Filho, Rogério de Paula Lana, Domingos Sávio Queiroz, Dilermando Miranda da Fonseca

Publikováno v: Revista Brasileira de Zootecnia, Vol 33, Iss 3, Pp 704-713 (2004)

Este trabalho foi realizado com o objetivo de estudar a influência de concentrados com diferentes teores de energia sobre consumo, digestibilidade aparente da matéria seca, pH e concentração de amônia do líquido ruminal em cinco tourinhos F1 Li

Externí odkaz: https://doaj.org/article/6834aa377d3b45cb9934d2164772fda0

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Nutrient Intake, Excretion and Use Efficiency of Grazing Lactating Herds on Commercial Dairy Farms

Autor: J. Mark Powell, Cameron J. P. Gourley, Sharon R. Aarons

Publikováno v: Animals, Vol 10, Iss 3, p 390 (2020)
Animals : an Open Access Journal from MDPI
Animals
Volume 10
Issue 3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::526ca8ca2dcbb74c00395e35e480c3b4
https://www.mdpi.com/2076-2615/10/3/390

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