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Mostrando ítems 71-80 de 2021
Energy landscapes shape animal movement ecology
(University Of Chicago Press, 2013-09)
The metabolic costs of animal movement have been studied extensively under laboratory conditions, although frequently these are a poor approximation of the costs of operating in the natural, heterogeneous environment. ...
Unraveling the effect of body structure score on phenotypic plasticity for body weight at different ages in Guzerat cattle
(2019-11-01)
The Body structure (BS) is a trait to be considered in the genetic evaluation of beef cattle because it is associated with economically important traits, maintenance requirement, and physiological maturity. Therefore, the ...
Influence of the number of feeding environments on the performance of bullfrog tadpolesInfluência do número de ambientes de alimentação no desempenho de girinos de rã-touro
(2014-01-01)
Feeding is one of the major factors that influences the growth and development of animals, justifying thus the present experiment that analyzed the effect of the number of feeding environments on the performance of bullfrog ...
Physical and chemical characteristics of the longissimus dorsi from swine reared in climate-controlled and uncontrolled environments
(2017-10-01)
The aim of this study was to evaluate the effect of ambient temperature on the physical and chemical characteristics of the longissimus dorsi muscle by comparing the quality of meat from pigs reared in a controlled and in ...
Form of laying hens eggs in the function of different lamps used in production
(2017-01-01)
Lighting, either in its intensity or in its luminous spectrum, affects the eggs quality. This study evaluated the effect of four lamps (sodium vapor lamp, mercury vapor lamp, fluorescent lamp and incandescent lamp) that ...
Weak genotype x environment interaction suggests that measuring scrotal circumference at 12 and 18 mo of age is helpful to select precocious Brahman cattle
(Oxford Univ Press Inc, 2022-09-01)
The aim of this study was to evaluate the genotype x environment interaction (GxE) for scrotal circumference (SC) measured at different ages using pedigree-based (A(-1)) and pedigree and genomic-based (H-1) relationship ...
Toxoplasma gondii antibodies and related risk factors in mammals at Sorocaba zoo, São Paulo, Brazil
(2017-01-01)
Toxoplasmosis is a parasitic zoonosis with worldwide distribution and different wild species either are involved in maintenance of the pathogen in the environment as definitive or intermediate hosts serving as font of ...