Zobrazeno 1 - 10
of 28
pro vyhledávání: '"José Augusto Horst"'
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 96, Iss 3 (2024)
Abstract This study evaluated the influence of milk production, number of lactations, and days in milk (DIM) on the quality and composition of milk from dairy cows housed in a compost barn (CB) system. The study was carried out using a six-year datab
Externí odkaz:
https://doaj.org/article/fc7fedc888d44c2ab420fa43eb271657
Autor:
Rodrigo de Almeida, Maria Cecília Doska, José Augusto Horst, Altair Antônio Valloto, Geraldo Tadeu dos Santos, Luciano Soares de Lima
Publikováno v:
Revista Brasileira de Zootecnia, Vol 50 (2021)
ABSTRACT We evaluated the association of monthly milk urea N (MUN) concentrations before conception and days open in high-producing dairy cows from commercial herds in Southern Brazil. Other herd traits were also investigated regarding their relation
Externí odkaz:
https://doaj.org/article/f78ccc525aaf437a9509f4f461af5504
Autor:
Maria Cecília Doska, Delma Fabíola Ferreira da Silva, José Augusto Horst, Altair Antônio Valloto, Paulo Rossi Junior, Rodrigo de Almeida
Publikováno v:
Revista Brasileira de Zootecnia, Vol 41, Iss 3, Pp 692-697 (2012)
The present study was conducted to determine the relationship between milk urea nitrogen (MUN) and milk yield, fat and protein contents, breed and season effects, parity and days in milk in dairy cows from Paraná State, Brazil. A total of 127,428 te
Externí odkaz:
https://doaj.org/article/6d0aa077e76d4de897a2dd217ae25bd4
Autor:
Luciano Soares de Lima, Claudete Regina Alcalde, Hanna Sakamoto Freitas, Bruna Susan de Labio Molina, Francisco de Assis Fonseca de Macedo, José Augusto Horst
Publikováno v:
Revista Brasileira de Zootecnia, Vol 41, Iss 1, Pp 232-236 (2012)
The effects of inactive dry yeast (Saccharomyces cerevisiae) from sugar cane were studied in 18 primiparus Saanen dairy goats (51.07±1.43) on dry matter intake and digestibility, milk production and quality. Animals were distributed in a completely
Externí odkaz:
https://doaj.org/article/d1eb3eb5d51e41c19cfbdb261ccfecd3
Monitoring the nutritional and reproductive state of dairy cows through the presence of urea in milk
Autor:
Paula Adriana Grande, Geraldo Tadeu dos Santos, Hilton Ribeiro, Júlio César Damasceno, Claudete Regina Alcalde, Orlando Rus Barbosa, José Augusto Horst, Fabio Seiji dos Santos
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 52, Iss spe, Pp 249-258 (2009)
The effects of farm, parity (PO) and month of parturition on milk production, percentage of fat and protein, somatic cell count (SCC), and milk urea nitrogen (MUN) concentration were assessed on four specialized dairy farms using 120 cows. Also, the
Externí odkaz:
https://doaj.org/article/e3b44cd988c04ece976130d573a0dfc1
Autor:
Maximiliane Alavarse Zambom, Claudete Regina Alcalde, Elias Nunes Martins, Geraldo Tadeu dos Santos, Francisco de Assis Fonseca de Macedo, José Augusto Horst, Darcy Rodrigues da Veiga
Publikováno v:
Revista Brasileira de Zootecnia, Vol 34, Iss 6, Pp 2515-2521 (2005)
O objetivo neste estudo foi avaliar a curva de lactação e a qualidade do leite de cabras Saanen recebendo rações com diferentes relações volumoso:concentrado. Foram utilizadas 20 cabras (59,59 kg ± 6,97) em lactação, distribuídas em delinea
Externí odkaz:
https://doaj.org/article/f043cda642924f49ae31424d5691a29d
Autor:
Alexandre Krutzmann, Ulysses Cecato, Geraldo Tadeu Santos, Daniela Andressa Lino, José Augusto Horst, Ossival Lolato Ribeiro
Publikováno v:
Bioscience Journal, Vol 30, Iss 2 (2014)
Os objetivos neste trabalho foram avaliar a composição química, digestibilidade in vitro da matéria seca (DIVMS) em forrageiras tropicais implantadas sob métodos de plantio em sucessão a cultura da soja, bem como a produção e composição qu
Externí odkaz:
https://doaj.org/article/f47e9816f0c9486db6e889abd7a55483
Autor:
Lucimar Gonçalves de Souza, Geraldo Tadeu dos Santos, Eduardo Shigueiro Sakaguti, Júlio Cesar Damasceno, Makoto Matsushita, José Augusto Horst, Rodrigo Gregory Villalba
Publikováno v:
Acta Scientiarum: Animal Sciences, Vol 26, Iss 2 (2008)
O objetivo do experimento foi avaliar a composição do leite UHT nas regiões Norte e Noroeste do Estado Paraná. O teor de gordura, proteína, lactose, sólidos totais, o perfil dos ácidos graxos e a contagem de células somáticas (CCS) foram med
Externí odkaz:
https://doaj.org/article/c3ea34d4ffd9424e8c5cc87b922019c4
Autor:
Isabela Fonseca Carrari, Jessica Karina Poncheki, Milaine Poczynek, José Augusto Horst, Rodrigo de Almeida
Publikováno v:
Ciência Rural. 53
This study evaluated milk fat to protein ratio (FPR) in the first test-day after calving of dairy cows in Paraná State. Data from 257,847 first monthly test-days after calving of 114,162 cows were submitted to analysis after the data edition. Proced
Autor:
Gabrieli de Souza Romano, José-Augusto Horst, Luís Fernando Batista Pinto, Victor Breno Pedrosa, Altair Antônio Valloto
Publikováno v:
Revista Colombiana de Ciencias Pecuarias, Volume: 33, Issue: 1, Pages: 60-70, Published: MAR 2020
Revista Colombiana de Ciencias Pecuarias, Vol 33, Iss 1, Pp 60-70 (2020)
Revista Colombiana de Ciencias Pecuarias, Vol 33, Iss 1, Pp 60-70 (2020)
Background: Somatic cell score is an important parameter to predict milk quality and health of cows. However, in countries like Brazil, this trait is still not selected on a large scale, and no genetic parameters are reported in the literature. Objec