[HTML][HTML] Heat stress effects on sheep: Are hair sheep more heat resistant?
Climatic variables can trigger physiological, biochemical, haematological and hormonal
alterations that influence the maintenance of homeothermy and can affect production and …
alterations that influence the maintenance of homeothermy and can affect production and …
Is the Santa Inês sheep a typical non-seasonal breeder in the Brazilian Southeast?
MFA Balaro, JF da Fonseca, E Oba… - Tropical animal health …, 2014 - Springer
This study aimed to characterize the annual reproductive cycle of Santa Inês sheep in the
Fluminense lowland region (latitude 22° 27′ 45 ″south, Rio de Janeiro, Brazil) between …
Fluminense lowland region (latitude 22° 27′ 45 ″south, Rio de Janeiro, Brazil) between …
Climatic seasons and time of the day influence thermoregulation and testicular hemodynamics in Santa Inês rams raised under humid tropical conditions
JND Rodrigues, JD Guimarães, JF Fonseca… - Journal of Thermal …, 2023 - Elsevier
This study evaluated the possible association between the diurnal variations of climatic
factors during the rainy (RS) or less rainy (LS) seasons on the testicular hemodynamics and …
factors during the rainy (RS) or less rainy (LS) seasons on the testicular hemodynamics and …
Effect of season and frequency of embryo collections on superovulatory response and embryo recovery in Santa Inês hair sheep
M de Albuquerque Lagares, FC Varago… - Small Ruminant …, 2021 - Elsevier
Small ruminant breeds have different reactions to climate change, which influences
reproductive performance and the application of biotechnologies. The aim of the present …
reproductive performance and the application of biotechnologies. The aim of the present …
[HTML][HTML] Actividad reproductiva estacional de ovejas Pelibuey bajo condiciones áridas de México
U Macías-Cruz, TJ Sánchez-Estrada… - Archivos de medicina …, 2015 - SciELO Chile
Durante un año, 22 ovejas multíparas Pelibuey mantenidas en condiciones estabuladas
fueron expuestas a machos y se les tomaron muestras de sangre para evaluar el efecto de …
fueron expuestas a machos y se les tomaron muestras de sangre para evaluar el efecto de …
Reproductive Activity of Socorro Island Merino Ewes and Their Crosses with Pelibuey under Heat Stress Conditions
AC García-Casillas, OF Prado-Rebolledo… - Animals, 2024 - mdpi.com
Simple Summary In order to increase the fertility rate of ewes throughout the year, expensive
assisted reproduction programs are used during the spring–summer season despite the hot …
assisted reproduction programs are used during the spring–summer season despite the hot …
[PDF][PDF] Reproductive efficiency of Pelibuey and Romanov× Pelibuey ewes synchronized with synthetic progesterone and low doses of PMSG under a hot environment.
U Macías-Cruz, JL Ponce-Covarrubias… - 2013 - cjas.agriculturejournals.cz
Thirty-nine multiparous ewes (19 Pelibuey and 20 Romanov× Pelibuey) treated with
fluorogestone acetate impregnated intravaginal sponges were used to evaluate the effects …
fluorogestone acetate impregnated intravaginal sponges were used to evaluate the effects …
Progesterona plasmática de ovelhas submetidas ao efeito-macho e mantidas sob diferentes condições nutricionais
A Sasa, KO Nonaka, JCC Balieiro… - Arquivo Brasileiro de …, 2011 - SciELO Brasil
Dosou-se a concentração plasmática de progesterona (P4) em ovelhas Santa Inês (SI),
Suffolk (SU) e Romney Marsh (RM) em anestro sazonal e submetidas ao efeito-macho, as …
Suffolk (SU) e Romney Marsh (RM) em anestro sazonal e submetidas ao efeito-macho, as …
[PDF][PDF] Plasma melatonin and progesterone profiles of Suffolk and Romney Marsh ewes implanted with melatonin during anoestrus season at lower latitudes in …
A Sasa, PA Rodrigues, KO Nonaka… - Acta Scientiae …, 2016 - redalyc.org
Background: The subcutaneous implants of melatonin are stimulatory and mimic the positive
effects of short photoperiod on reproduction in small ruminants. This study investigated the …
effects of short photoperiod on reproduction in small ruminants. This study investigated the …
Studies on estrus synchronization and fertility in ewes
M Yugandhar - 2014 - krishikosh.egranth.ac.in
STUDIES ON ESTRUS SYNCHRONIZATION AND FERTILITY IN EWES Repository logo
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English Català Čeština Deutsch Español Français Gàidhlig Italiano Latviešu Magyar …