Filter by:

Publication year
More...
Language of publication
Embrapa Units
Types of publication

Search by:

 

Author(s): CECCHIN, D.; CAMPOS, A. T.; YANAGI JUNIOR, T.; PIRES, M. de F. A.; LOURENÇONI, D.; SOUSA, F. A.; CECCHIN, D.

Abstract: The objective of the present study was to evaluate the behavior of dairy cows confined in free-stall systems. Eighteen Holstein cows were evaluated in this research. The following frequencie... ...

Repository: BDPA     Publication year: 2015

Author(s): KUWAHARA, F. A.; FERREIRA, R. de P.; TUPY, O.; COSTA, C.; MEIRELLES, P. R. L.; AMBIEL, A. C.

Repository: BDPA     Publication year: 2014

Author(s): PFEIFER, L. F. M.; LIMA, R. A. de; NAKASHIMA, S. H.; SILVA, J. T. da; SCHMITT, E.

This study aimed to compare milk production and reproductive performance in high yield Holstein cows that lose BCS early and late in the postpartum period. Lactating dairy cows (n = 76) were received... ...

Repository: BDPA     Publication year: 2023

Author(s): TUPY, O.; FERREIRA, R. de P.; VILELA, D.; ALVES, E. R. de A.

Repository: BDPA     Publication year: 2016

Author(s): PFEIFER, L. F. M.; BARBOSA, I. P.; PIONTE, P.; SIQUEIRA, L. G. B.

This study aimed to evaluate the efficiency of a body condition score (BCS) assessment device (BCAD) to identify cows with an adequate BCS and, presumably, a higher fertility when subjected to timed a... ...

Repository: BDPA     Publication year: 2023

Author(s): PEREIRA, R. A.; SILVEIRA, P. A. S.; MONTAGNER, P.; SCHNEIDER, A.; SCHMITT, E.; RABASSA, V. R.; PFEIFER, L. F. M.; DEL PINO, F. A. B.; PULGA, M. E.; CORRÊA, M. N.

O objetivo deste estudo foi determinar o efeito de butaphosphan e cianocobalamina (BTPC) no plasma e na produção de leite, em vacas leiteiras no pós-parto.

Repository: BDPA     Publication year: 2013

Author(s): MARCONDES, M. I.; PROVAZZI, F. P.; SILVESTRE, T.; SILVA, A. L.; VALADARES FILHO, S. C.; CAMPOS, M. M.; MACHADO, F. S.; ROTTA, P. P.

We aimed to estimate the protein requirements of pregnant Holstein × Gyr cows. Sixty-one Holstein × Gyr (HG) cows were used, with an average initial BW of 480 ± 10.1 kg and 5 ± 0.5 yrs of age. Cows we... ...

Repository: BDPA     Publication year: 2023

Author(s): BRAGA, A. P.; CARNEIRO JUNIOR, J. M.; PINHEIRO, A. K.; SILVA, M. S.

This study aimed at estimating genetic parameters for milk production and conformation characteristics in Girolando crossbred dairy cows reared in the High and Low Acre region using the restricted max... ...

Repository: BDPA     Publication year: 2020

Author(s): LAGE, L. A.; LOPES, M. A.; LOPES, F. C. F.; GAMA, M. A. S. da; RIBEIRO, C. G. S.; RODRIGUEZ, N. M.; DEMEU, F. A.

We aimed to evaluate the economic feasibility of adding increasing levels of sunflower oil (0.0, 15, 30, and 45 g/kg of dry matter) to elephant grass (Pennisetum purpureum, Schum) based diets of milkp... ...

Repository: BDPA     Publication year: 2016

Author(s): RIBEIRO, R. S.; TERRY, S. A.; SACRAMENTO, J. P.; SILVEIRA, S. R. e; BENTO, C. B. P.; SILVA, E. F. da; MANTOVANI, H. C.; GAMA, M. A. S. da; PEREIRA, L. G. R.; TOMICH, T. R.; MAURÍCIO, R. M.; CHAVES, A. V.

Abstract The objective of this study was to examine the effects of Tithonia diversifolia as a supplementary forage on dairy cow performance and methane production. Nine lactating Holstein × Zebu dairy... ...

Repository: BDPA     Publication year: 2016

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

 


Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.