Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hendyel A. Pacheco"'
Publikováno v:
Frontiers in Genetics, Vol 14 (2023)
Intensive selection for improved productivity has been accompanied by an increase in inbreeding rates and a reduction in genetic diversity. The increase in inbreeding tends to impact performance, especially fitness-related traits such as male fertili
Externí odkaz:
https://doaj.org/article/5131ba355a9d4d168337b1f0d84e47fd
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract Improving reproductive performance remains a major goal in dairy cattle worldwide. Service sire has been recognized as an important factor affecting herd fertility. The main objective of this study was to reveal the genetic basis of male fer
Externí odkaz:
https://doaj.org/article/475cf90af5a74bc68de34273f7456638
Autor:
Hendyel A. Pacheco, Simone da Silva, Anil Sigdel, Chun Kuen Mak, Klibs N. Galvão, Rodrigo A. Texeira, Laila T. Dias, Francisco Peñagaricano
Publikováno v:
Frontiers in Genetics, Vol 9 (2018)
Milk fever is an important metabolic disorder that affects dairy cows around parturition. It is associated with a breakdown in the mechanisms of calcium homeostasis, resulting in very low blood calcium levels (hypocalcemia). The main objective of thi
Externí odkaz:
https://doaj.org/article/47d0ba46dc554b94b821a26f4d492820
Publikováno v:
Journal of Dairy Science. 104:10896-10904
Dairy bull fertility is traditionally evaluated using semen production and quality traits; however, these attributes explain only part of the differences observed in fertility among bulls. Alternatively, bull fertility can be directly evaluated using
Autor:
Tainara Cristina Michelotti, Guilherme Fernando Mattos Leão, Fernanda Lopes, Johan S. Osorio, Hendyel A. Pacheco, Rodrigo de Almeida
Publikováno v:
Journal of Applied Animal Research, Vol 49, Iss 1, Pp 257-263 (2021)
The objective of this study was to investigate the effects of rumen-protected methionine (RPM) supplementation during early lactation on performance and metabolic parameters of dairy cows. Forty-two Holstein cows were blocked by parity (22 primiparou
Publikováno v:
Journal of dairy science. 103(4)
Service sire has been recognized as an important factor affecting dairy herd fertility. Our group has reported promising results on gene mapping and genomic prediction of dairy bull fertility using autosomal SNP markers. Little is known, however, abo
Autor:
Hendyel Aparecida Pacheco, Uriel Vinicius Cotarelli de Andrade, Andressa Regonato, Kamila Chaves Sermann, José Augusto Horst, Newton Pohl Ribas
Publikováno v:
Archives of Veterinary Science. 21
Avaliou-se os efeitos de meio sobre a contagem bacteriana total (CBT) e logaritmico da contagem bacteriana total (logCBT) de amostras de tanque individuais, comunitario e latoes coletadas pelas industrias, analisadas pelo Laboratorio da Qualidade do
Autor:
Hendyel Aparecida Pacheco, José Augusto Horst, Newton Pohl Ribas, Andressa Regonato, Uriel Vinicius Cotarelli de Andrade
Publikováno v:
Archives of Veterinary Science. 20
Programas de gerenciamento de rebanhos leiteiros têm utilizado a porcentagem de lactose na avaliação da qualidade do leite. Foram avaliados os efeitos de meio ambiente sobre a % de lactose de amostras de tanques coletadas mensalmente pelas indúst
Autor:
Hendyel Aparecida Pacheco, Altair Antônio Valloto, Newton Pohl Ribas, Andressa Regonato, Sandra Regina Nunes Rodrigues, Uriel Vinicius Cotarelli de Andrade
Publikováno v:
Archives of Veterinary Science. 20
Avaliou - se os efeitos de meio sobre a porcentagem de sólidos totais de amostras de tanque coletadas pelas indústrias, analisadas pelo Laboratório de Qualidade do Leite do Programa de Análise de Rebanhos Leiteiros da Associação Paranaense dos