Milk production and composition, nitrogen utilization, and grazing behavior of late-lactation dairy cows as affected by time of allocation of a fresh strip of pasture

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Title

Milk production and composition, nitrogen utilization, and grazing behavior of late-lactation dairy cows as affected by time of allocation of a fresh strip of pasture

Content partner

Lincoln University

Collection

Lincoln University Research Archive

Description

Eighty late-lactation dairy cows were used to examine the effects of allocating a new pasture strip of a sward based on ryegrass (Lolium perenne L.) in the morning (a.m.; ∼0730 h) or in the afternoon (p.m.; ∼1530 h) on milk production and composition, nitrogen (N) utilization, and grazing behavior. Cows grazed the same pasture strips for 24 h and were offered the same daily herbage allowance. Herbage composition differed among treatments; p.m. herbage had greater dry matter (DM; 22.7 vs. 19.9...

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Format

Research Paper

Research format

Journal article

Date created

2017-07

Creator

Vibart, RE / Tavendale, M / Otter, D / Schwendel, BH / Lowe, K / Gregorini, Pablo / Pacheco, D

URL

https://hdl.handle.net/10182/10799

Related subjects

grazing management / time of herbage allocation / nitrogen utilization / milk fatty acids / Milk / Animals / Cattle / Lolium / Nitrogen / Lipids / alpha-Linolenic Acid / Fatty Acids / Fatty Acids, Unsaturated / Milk Proteins / Lactation / Time Factors / Animal Husbandry / Animal Feed / Female / Herbivory / Animal production / Food sciences / Veterinary sciences

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© American Dairy Science Association®, 2017 (With the exceptions noted in http://researcharchive.lincoln.ac.nz/page/rights, this metadata is available under a Creative Commons Zero license.)

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