Results 61 to 70 of about 28,413 (220)

AVALIAÇÕES DA PARASITEMIA, DO HEMATÓCRITO E DOS NÍVEIS BIOQUÍMICOS SÉRICOS, DE BEZERROS NELORE (Bos indicus), INOCULADOS COM ISOLADOS DE Babesia bigemina (Smith & Kilborne, 1893) DAS REGIÕES SUL, SUDESTE, CENTRO-OESTE, NORDESTE E NORTE DO BRASIL

Ciência Animal Brasileira, 2006
Avaliaram-se a parasitemia, o hematócrito e os níveis séricos de bilirrubina total, creatinina, uréia e colesterol de bezerros Nelore (Bos indicus) inoculados com isolados de Babesia bigemina das cinco regiões fisiográficas do Brasil. Constatou-se que os
Dirson Vieira, Carla Lopes Mendonça, Aguemi Kohayagawa, Cláudio Roberto Madruga, Maria Aparecida Schenki, Raul Kessler   +5 more
doaj   +1 more source

Ethological behavior of Bos taurus, Bos indicus, and Caqueteño Creole cattle in three tree cover systems of Brachiaria decumbens paddocks at the Amazon foothills in Colombia

Revista de Ciências Agroveterinárias, 2022
The study was conducted at the Amazon Research Center CIMAZ - MACAGUAL of the University of Amazonia, Colombia, with a tropical rain forest climate (Af).
Sandra Milena Londoño-Paéz, Jose Alfredo Orjuela-Chaves, Faver Álvarez-Carrillo, Juan Carlos Suarez-Salazar, Lucena Vasquez-Gamboa, Jhoyner Felipe Ortiz-Meneses, Gustavo Adolfo Celis Parra   +6 more
doaj   +1 more source

Response to dietary tannin challenges in view of the browser/grazer dichotomy in an Ethiopian setting : Bonga sheep versus Kaffa goats [PDF]

, 2015
It has been suggested that goats (typical browser) are better adapted to digest tannin-rich diets than sheep (typical grazer). To evaluate this, Bonga sheep and Kaffa goats were used in a 2x3 randomized crossover design with two species, three diets, and
Janssens, Geert, Kibreab, Yoseph, Ribeiro Alves Lourenço, Marta, Taye, Tolemariam, Yisehak, Kechero   +4 more
core   +1 more source

Influence of MC1R Gene Variants on Coat Color of Indicine Cattle Breeds

Animal Genetics, Volume 57, Issue 3, June 2026.
ABSTRACT Indicine cattle display a broad range of coat colors, representing a relevant and breed‐defining trait required for registration in breeder association. Among the genes involved in pigmentation, MC1R stands out for modulating the synthesis of melanin‐related proteins and remains poorly explored in indicine cattle breeds. Therefore, we aimed to
Silel V. S. A. Maciel, Ingrid P. P. Oliveira, Beatriz B. Senes, Carolaine J. S. Santana, Jackeline S. Alves, Edilane A. da Silva, Fernando O. Franco, Bárbara C. F. da Silva, Fernando C. Cairo, Frederico C. Cairo, Aníbal E. Vercesi‐Filho, Raphael B. Costa, Gregório M. F. de Camargo   +12 more
wiley   +1 more source

Treatments to Optimize the Use of Artificial Insemination and Reproductive Efficiency in Beef Cattle under Tropical Environments

Veterinary Medicine International, 2011
Bos indicus cattle, the preferred genetic group in tropical climates, are characterized by having a lower reproductive efficiency than Bos taurus. The reasons for the poorer reproductive efficiency of the Bos indicus cows include longer lengths of ...
Ocilon Gomes de Sá Filho, José Luiz Moraes Vasconcelos   +1 more
doaj   +1 more source

Does Contemporary Fire Management Reflect Indigenous Women's Cultural Values and Preferences? A Case Study From the Mimal Indigenous Protected Area, Northern Australia

Ecological Management &Restoration, Volume 27, Issue 2, May 2026.
ABSTRACT The reinstatement of Indigenous fire practices across northern Australia has demonstrated positive biocultural outcomes for local Indigenous communities, including reconnection to culture, Country and biodiversity conservation. However, limited research has specifically investigated the alignment of contemporary Indigenous fire management to ...
Gabrielle Brennan, Mimal Rangers, Emilie J. Ens, Andrew Edwards   +3 more
wiley   +1 more source

Population Structure, and Selection Signatures Underlying High-Altitude Adaptation Inferred From Genome-Wide Copy Number Variations in Chinese Indigenous Cattle

Frontiers in Genetics, 2020
Copy number variations (CNVs) have been demonstrated as crucial substrates for evolution, adaptation and breed formation. Chinese indigenous cattle breeds exhibit a broad geographical distribution and diverse environmental adaptability. Here, we analyzed
Yaran Zhang, Yan Hu, Xiuge Wang, Qiang Jiang, Han Zhao, Jinpeng Wang, Zhihua Ju, Liguo Yang, Yaping Gao, Xiaochao Wei, Jiachen Bai, Yang Zhou, Jinming Huang, Jinming Huang   +13 more
doaj   +1 more source

Association of Calpastatin (CAST) Gene with Growth Traits and Carcass Characteristics in Bali Cattle [PDF]

, 2015
Calpastatin (CAST) gene is well known as an inhibitor of muscle protein degradation and relates to muscle growth and meat tenderness. The objective of this study was to determine the association of CAST gene with growth traits and carcass characteristics
Gunawan, A. (A), Jakaria, J. (Jakaria), Priyanto, R. (R), Putri, R. (R)   +3 more
core  

Genetic Parameters for Novel Feedlot Profitability‐Related Traits in Nelore Cattle

Journal of Animal Breeding and Genetics, Volume 143, Issue 3, Page 411-421, May 2026.
ABSTRACT This study aimed to estimate (co)variance components and genetic parameters for accumulated profitability (AFP) and profit per kilogram of liveweight gain (PFT), and their relationships with weight at 450 days of age (W450), scrotal circumference at 365 days of age (SC365), age at first calving (AFC), probability of precocious calving at 30 ...
Letícia Pereira, Fernando Baldi, Guilherme Jordão Magalhães Rosa, José Bento Sterman Ferraz, Tiago Zanett Albertini, Minos Carvalho, Raysildo Barbosa Lobo, Eduardo da Costa Eifert, Elisa Peripolli, Cláudio Ulhôa Magnabosco   +9 more
wiley   +1 more source

Consecuencias del estrés calórico sobre la reproducción del ganado vacuno [PDF]

Heat stress represents one of the major environmental factors that adversely affect the reproductive performance of cattle. In this paper the behavioral adjustments, physical mechanisms and physiological responses to heat loss are described; bos indicus ...
Cansino Arroyo, G., Córdova Izquierdo, A., Espinosa Cervantes, R., Guerra Liera, J. E., Gómez Vázquez, A., Iglesias Reyes, A. E., Inzunza Castro, J. F., Juárez Mosqueda, M. L., Olivares Pérez, J., Ruiz Lang, C. G., Velázquez Ordóñez, V., Villa Mancera, E. A.   +11 more
core   +2 more sources