[HTML][HTML] Differential expression of heat shock protein genes associated with heat stress in Nelore and Caracu beef cattle
High temperatures cause elevation of both blood cortisol concentrations and rectal
temperature, which induce the action of heat shock proteins (HSPs) to regulate cell viability …
temperature, which induce the action of heat shock proteins (HSPs) to regulate cell viability …
Performance, carcass, and meat traits of locally adapted Brazilian cattle breeds under feedlot conditions
M de Carvalho Porto Barbosa, MCS Fioravanti… - Tropical Animal Health …, 2023 - Springer
Little is known about the performance, carcass, and meat traits of locally adapted cattle in
Brazil. This study aimed to compare the growth, slaughter, and carcass traits as well as meat …
Brazil. This study aimed to compare the growth, slaughter, and carcass traits as well as meat …
Heat loss efficiency and HSPs gene expression of Nellore cows in tropical climate conditions
Adaptation is a relevant characteristic to be understood in livestock animals in order to
maintain and raise productivity. In Brazil, the Nellore beef cattle are widely disseminated and …
maintain and raise productivity. In Brazil, the Nellore beef cattle are widely disseminated and …
Vaginal temperature as indicative of thermoregulatory response in Nellore heifers under different microclimatic conditions
CC Oliveira, FV Alves, PGMA Martins… - PloS one, 2019 - journals.plos.org
The objective was to evaluate vaginal temperature as a thermoregulatory response of
Nellore heifers under different microclimatic conditions. The study was conducted during …
Nellore heifers under different microclimatic conditions. The study was conducted during …
Expression of candidate genes for residual feed intake in tropically adapted Bos taurus and Bos indicus bulls under thermoneutral and heat stress environmental …
BV Pires, NB Stafuzza, LA de Freitas… - Journal of Thermal …, 2021 - Elsevier
The objectives of this study were to measure the relative expression of the ATP1A1, NR3C1,
POMC, NPY, and LEP genes in Caracu (Bos taurus) and Nelore (Bos indicus) bulls …
POMC, NPY, and LEP genes in Caracu (Bos taurus) and Nelore (Bos indicus) bulls …
Suckling behavior, performance, and Kleiber index in calves of different genetic groups under shaded and unshaded environments
LSR Da Cunha, MPG De Resende, HP Flores… - Tropical Animal Health …, 2023 - Springer
The aim of this study was to evaluate the effect of heat stress on the suckling behavior and
performance of Nelore (NE), ½ Nelore× ½ Angus (NA), and ½ Nelore× ½ Pantaneiro (NP) …
performance of Nelore (NE), ½ Nelore× ½ Angus (NA), and ½ Nelore× ½ Pantaneiro (NP) …
Impacto do microclima sobre a fisiologia, pelame e produção de leite de vacas lactantes em diferentes estações do ano
LV Santos, CCS Carvalho, JRM Ruas… - Revista de Ciências …, 2018 - revistas.udesc.br
The objective of this study was to evaluate the effects of the climatic environment on the
physiological responses, changes in the hair coat and milk production of F1 Holstein and …
physiological responses, changes in the hair coat and milk production of F1 Holstein and …
Impact of microclimate on the physiology, hair coat and milk production of dairy cows at different seasons.
LV Santos, CCS Carvalho, JRM Ruas, TA Diniz… - 2018 - cabidigitallibrary.org
The objective of this study was to evaluate the effects of the climatic environment on the
physiological responses, changes in the hair coat and milk production of F1 Holstein and …
physiological responses, changes in the hair coat and milk production of F1 Holstein and …
Heat Stress and body temperature in brown swiss cows raised in semi-arid climate of Ceará state, Brazil
JS Leles, ICS Rodrigues, MFV Neto… - Acta Scientiae …, 2017 - seer.ufrgs.br
Background: In tropical countries like Brazil, air temperature and relative humidity have a
significant effect on animal physiology; there is a great impact of solar radiation on …
significant effect on animal physiology; there is a great impact of solar radiation on …
Effect of shading on the physiological and reproductive parameters in Nelore cows
WAL da Silva, EV da Costa e Silva… - Tropical Animal Health …, 2023 - Springer
This study aimed to evaluate the physiological and reproductive parameters of Nelore cows
under various microclimatic conditions. The experiment was performed in Central Brazil …
under various microclimatic conditions. The experiment was performed in Central Brazil …