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ABSTRACT: Lameness assessments are commonly conducted at a single point in time, but such assessments are subject to multiple sources of error. We conducted a longitudinal study, assessing the gait of 282 lactating dairy cows weekly during the first

Externí odkaz: https://doaj.org/article/5780105873c4400baf2ed1ca6845aa7b

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Akademický článek

Invited review: Risk factors for transition period disease in intensive grazing and housed dairy cattle

Autor: Ruan R. Daros, Daniel M. Weary, Marina A.G. von Keyserlingk

Publikováno v: Journal of Dairy Science, Vol 105, Iss 6, Pp 4734-4748 (2022)

ABSTRACT: Transition period (±3 wk around calving) diseases are prevalent in dairy systems. In this review we describe the physiological and behavioral changes experienced by cows during the transition period and during the dry period leading up to

Externí odkaz: https://doaj.org/article/6c2e52bd331b42eb9a8fec77fb46046a

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Akademický článek

Horse behavior and facial movements in relation to food rewards.

Autor: Laize G Carmo, Laís C Werner, Pedro V Michelotto, Ruan R Daros

Publikováno v: PLoS ONE, Vol 18, Iss 6, p e0286045 (2023)

Food rewards are believed to have a positive valence in horses. The aim of this study was to assess the effect of food rewards on horse behavior before entering a horse chute, and behavior and facial movements while restrained in it. Thirteen female

Externí odkaz: https://doaj.org/article/1a220551f8244269af3e92eaa28edb9c

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