Results 61 to 70 of about 124,070 (210)

Genetic Parameter Estimation for Pregnancy Loss and Their Association With Reproductive and Growth Traits in Brahman Cattle Under Extensive Tropical Conditions

Journal of Animal Breeding and Genetics, Volume 143, Issue 2, Page 365-374, March 2026.
ABSTRACT This study estimated genetic parameters for pregnancy loss (PL) in Brahman cattle and evaluated the genetic correlation of PL with growth and reproductive traits using both the pedigree relationship matrix (A) and pedigree plus genomic relationship matrix (H). Data were collected from two herds in Bolivia, focusing on three age groups: heifers,
Daniel Cardona‐Cifuentes, Lucia G. de Albuquerque, Milagros Arias, Sindy Caivio‐Nasner, Luis Camaripano, Luis G. Gonzalez‐Herrera, Patricia I. Schmidt, Fernando Baldi   +7 more
wiley   +1 more source

Vocalização como indicativo do bem-estar de suínos submetidos a situações de estresse

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2015
Objetivou-se com este trabalho estimar o bem-estar de suínos a partir de registros de sua vocalização, durante alojamento em granja comercial. Foram utilizados 150 suínos machos castrados, distribuídos aleatoriamente em cinco baias.
M. Moi, I.A. Nääs, F.R. Caldara, I.C.L.A. Paz, R.G. Garcia, A.F.S. Cordeiro, L.O. Seno   +6 more
doaj   +1 more source

Zootecnia: Conceito, definição [PDF]

, 2017
Texto de apoio para a Unidade Curricular de Bases Gerais de ...
Martins, José Manuel
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Jaguar Density at the Northeastern Limit of Its Distribution in Mexico

Ecology and Evolution, Volume 16, Issue 2, February 2026.
This study presents the first estimate of jaguar density in northeastern Mexico using a spatial capture–recapture model with random thinning, which incorporates both identified and unidentified camera trap detections. Conducted over 91 days with 104 cameras, the model yielded a density of 1.29 individuals per 100 km2 in the El Cielo–Sierra de Tamalave ...
Zavdiel A. Manuel‐de la Rosa, Leroy Soria‐Díaz, Carlos Barriga‐Vallejo, Gabriela R. Mendoza‐Gutiérrez, Nayeli Martínez‐González, Claudia C. Astudillo‐Sánchez, José Jiménez   +6 more
wiley   +1 more source

Fungal inoculation effect on post-harvest sugarcane residue decomposition under field conditions [PDF]

, 2018
Fungal inoculation effect on post-harvest sugarcane residue (SCR) decomposition in field conditions was studied. In vitro interaction between selected fungi was determined by direct confrontation.
Amoroso, Maria Julia del R., Maza, Marianela, Medina, M., Plasencia, Adriana María, Yasem, Marta Graciela   +4 more
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Nutrition Management Strategies for the Adaptation of Cull Beef Heifers to Feedlot

New Zealand Journal of Agricultural Research, Volume 69, Issue 1, February 2026.
Providing diets with high roughage in the first days of confinement is the common way of adapting beef cattle to intensive production. However, it is possible to offer the final finishing diet from the first day of adaptation. Our objective was to compare a traditional adaptation protocol, in which animals received a diet with a higher proportion of ...
Manoel Gustavo Paranhos da Silva, Luís Carlos Vinhas Ítavo, Rodrigo da Costa Gomes, Camila Celeste Brandão Ferreira Ítavo, Angelo Herbet Moreira Arcanjo, Juliana Caroline Santos Santana, Priscilla Dutra Teixeira, Antonio Leandro Chaves Gurgel   +7 more
wiley   +1 more source

A Taxa de conversão do alimento (FCR) do Caiman latirostris é mais eficiente a temperaturas mais elevadas [PDF]

, 2009
The effects of temperature on the growth of Caiman latirostris were investigated in order to evaluate the efficiency of food conversion at 29 and 33°C. Sixty-eight captive raised animals, two months old, taken from four nests, were used.
Larriera, Alejandro, Parachu Marco, Maria Virginia, Piña, Carlos Ignacio   +2 more
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Nutritional and Fermentative Impacts of Adding Dehydrated Cashew Pseudofruit to Elephant Grass Silage

New Zealand Journal of Agricultural Research, Volume 69, Issue 1, February 2026.
The article evaluated the effect of different levels of dehydrated cashew pseudofruit (DCP; 0%, 10%, 20%, and 30% based on natural matter) on the ensiling of Cenchrus purpureus BRS Capiaçu (Elephant grass), focusing on fermentative characteristics, nutrient composition, losses, and aerobic stability.
Isadora Osório Maciel Aguiar Freitas, Antonio Leandro Chaves Gurgel, Marcos Jácome de Araújo, Tairon Pannunzio Dias‐Silva, Rafael de Souza Miranda, Sheila Vilarindo de Sousa, Romilda Rodrigues do Nascimento, Edy Vitória Fonseca Martins, Luís Carlos Vinhas Ítavo, Gelson dos Santos Difante, João Virgínio Emerenciano Neto   +10 more
wiley   +1 more source

Arrival of Oropouche Virus in a Nonendemic Area in Northeastern Brazil, 2024

Journal of Medical Virology, Volume 98, Issue 1, January 2026.
ABSTRACT Orthobunyavirus oropoucheense (OROV) causes Oropouche fever, which exhibits symptoms similar to those of other arboviral diseases. Although it has historically been restricted to the Amazon region, the virus has recently spread to other areas of Brazil.
Jean P. M. Nascimento, Thiago P. G. Araújo, Mykaella A. Araújo, Mateus M. G. Arruda, Vitória P. Simplicio, Emelly B. Calheiros, Aline C. Pereira e Silva, Laura M. N. Silva, Marcus R. Santos, Magliones C. Lima, Hazerral O. Santos, Ênio J. Bassi, Alessandra A. Borges, Anderson B. Leite, Abelardo Silva‐Júnior   +14 more
wiley   +1 more source

Archivos de Zootecnia. Informe Editorial 2010 [PDF]

, 2011
The editorial process of Archivos de Zootecnia during 2010 is reported below. A total of 384 manuscripts were received from 33 countries, mainly from Brazil (66.9%).
Arcos Castejón, J., Gómez-Castro, A.G., López de Bustamante, M.C., Perea Muñoz, José Manuel   +3 more
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