Results 11 to 20 of about 7,801 (158)
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2001 O objetivo deste trabalho foi o de avaliar o desempenho reprodutivo de 211 porcas da linhagem Camborough 22â , de diferentes ordens de parto, submetidas à infusão transcervical de plasma seminal ou de estrógeno no início do estro.
R. Stahlberg +5 more
doaj +1 more source
Tropical and Subtropical Agroecosystems, 2023 Background: Genetic improvement in the sheep species focuses on increasing the number of offspring per sheep. Heritable characteristics such as ovulation rate, fertility, and prolificacy are desirable.
Dante J. Hernández-Rubio +5 more
doaj +1 more source
Ciência e Agrotecnologia, 2009 The estrus behavior was evaluated during an induced and natural subsequent estrus in twelve Guzera breed cows, in the winter and summer seasons in two consecutive years. The proportion of cows that responded to estrus synchronization was 84.8%.
Nadja Gomes Alves +5 more
doaj +1 more source
Scientia Agricola, 2010 Production losses due to lack of precision in detecting estrus in dairy cows are well known and reported in milk production countries. Nowadays automatic estrus detection has become possible as a result of technical progress in continuously monitoring ...
Leandro dos Anjos Brunassi +7 more
doaj +1 more source
Clinical and Translational Radiation Oncology, 2020 Introduction: With the COVID-19 pandemic, individuals have been forced to follow strict social isolation guidelines. While crucial to control the pandemic, isolation might have a significant impact on productivity and mental health.
Jennifer Dhont +8 more
doaj +1 more source
CONDICIÓN CORPORAL PREPARTO Y PRODUCCIÓN DE LECHE SOBRE PESO Y CONDICIÓN CORPORAL POSPARTO DE VACAS MESTIZAS [PDF]
Revista Mvz Cordoba, 2006 el primer estro y/o los 65 días después del parto, sobre la variación del peso en el período parto – 70días (VP70D) después del parto, la condición corporal (CC) al primer estro observado (EO) y la diferenciade CC del parto al primer EO.
Libardo Maza +2 more
doaj +3 more sources
Ecosistemas y Recursos Agropecuarios, 2014 Los objetivos de este experimento fueron: 1)determinar el efecto de la época climática del año (EPOCA) sobre la eficiencia reproductiva de las cerdas nulíparas y 2) Para obtener el articulo completo pueden contactar al Editor de la Revista Ecosistemas ...
Jorge Oliva Hernánez +1 more
doaj +1 more source
Estação curta de monta controlada com ovelhas Santa Inês criadas sob clima tropical úmido
Pubvet, 2023 O objetivo deste trabalho foi avaliar a adoção de técnicas de manejo que pudessem viabilizar uma estação curta de monta controlada. Em três estações consecutivas (EM1: setembro/2021, n = 45; EM2: junho/2022, n = 42; EM3: março/2023, n = 43) foram ...
Caio Tacito Alvares +1 more
doaj +1 more source
Reproductive performance of Santa Inês ewes fed protected fat diet
Pesquisa Agropecuária Brasileira, 2011 The objective of this work was to evaluate the reproductive performance of Santa Inês ewes fed a diet supplemented with protected fat. Intervals from lambing to first clinical estrus and to conception, conception rate, prolificacy, live weight and body ...
Ricardo Lopes Dias da Costa +8 more
doaj +1 more source
FIGO staging for gestational trophoblastic neoplasia: 2026
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Gestational trophoblastic neoplasia (GTN) encompasses a wide range of diseases, which include choriocarcinoma, placental site trophoblastic tumor, epithelioid trophoblastic tumor, and post‐molar persistent or rising levels of human chorionic gonadotrophin.
Hextan Y. S. Ngan +10 more
wiley +1 more source