Utilização de funções matemáticas no estudo da curva de lactação em caprinos Use of mathematical functions in the study of lactation curves in goats

Autor: Vinícius Pereira Guimarães, Marcelo Teixeira Rodrigues, José Lindenberg Rocha Sarmento, Denis Teixeira da Rocha

Publikováno v: Revista Brasileira de Zootecnia, Vol 35, Iss 2, Pp 535-543 (2006)

Objetivou-se com este estudo comparar funções matemáticas propostas na literatura para o ajuste da curva de lactação em caprinos leiteiros. Foram utilizados 23.502 controles leiteiros, totalizando 748 lactações de cabras das raças Saanen e Al

Externí odkaz: https://doaj.org/article/dec6b6d5ad374c10a59fc61221de6680

A DAIRY GOAT MODEL TO STUDY THE IMPACTS ON HERD DYNAMICS

Autor: Vinicius Pereira Guimaraes, Luis Orlindo Tedeschi, Marcelo Teixeira Rodrigues

Publikováno v: Tropical and Subtropical Agroecosystems, Vol 11, Iss 1, Pp 115-119 (2009)

The understanding of a dairy goat production system is crucial to establish a more competitive activity. Therefore, a simulation model was built to evaluate the dynamics of dairy goat herd under different scenarios of production. A System Dynamics ap

Externí odkaz: https://doaj.org/article/e832ce84a8d744d693c91e91f79473f7

The use of linear programming to evaluate the impact of credit for investments in small goat farms

Autor: MEDEIROS, H. R. de, GUIMARÃES, V. P., HOLANDA JUNIOR, E. V.

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

The PRONAF is a governmental program that subsidies the credit for investment to smallholder farming and improves the social development in Brazil. This research was carried out to evaluate the effect of increasing the values of credit for investment

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::132fe3e4214754c32aa2451d6999079f
http://www.alice.cnptia.embrapa.br/alice/handle/doc/534496