MATHEMATICAL MODEL APPLIED TO LACTATION CURVE IN LIVESTOCK BOVINE DOUBLE PURPOSE
Journal Title: Revista MVZ Cordoba - Year 2006, Vol 11, Issue 1
Abstract
To select a mathematical model for the lactation curve of milk production in bovine females.During 11 months, the production of milk was studied in 500 bovine females double purpose Bos taurus x Bos indicus, at the Savannas of the Colombian Low Tropic. Production was quantified in kilograms.
Authors and Affiliations
Luz Botero*| Universidad de Sucre. Facultad de Ciencias Agropecuarias. Departamento de Zootecnia. Campus universitario Puerta Roja, Sincelejo, Colombia.Correspondencia: luzmbotero@yahoo.es., Melba Vertel| Universidad de Sucre. Facultad de Ciencias Agropecuarias. Departamento de Zootecnia. Campus universitario Puerta Roja, Sincelejo, Colombia.
Keywords
Related Articles
- EP ID EP3049
- DOI -
- Views 461
- Downloads 23
Receptive uterine environment: maternal control, control embryo, embryonic death
The receptive environment on the uterus, or embryotrophic environment, it is the mother’s capacity to successfully hostel the conceptus. The uterus receptivity depends on the correct synchrony of the conceptus - corpus l...
HISTOPATOLOGICAL AND IMMUNOHISTOCHEMICAL STUDY ON NEOSPOROSIS IN BOVINE FETUSES COMING FROM SLAUGHTERHOUSE
Objective. To determine the presence of lesions, antigens or evolved forms compatible with Neospora, through histopathological and immunohistochemical studies in the central nervous system of bovine fetuses from a slaugh...
Use of probiotics in diets of animal or vegetable origin for broilers
Objetivo. Evaluar el uso de probióticos en dietas con ingredientes de origen animal o vegetal sobre las variables productivas de pollos de engorde de 1 a 42 días de edad. Materiales y métodos. Fueron utilizados 1056 poll...
Protozoan and metazoan parasites of Nile tilapia Oreochromis niloticus cultured in Brazil
Objective. This study describes the parasitic fauna and relative condition factor (Kn) in Nile tilapia Oreochromis niloticus L. (Cichlidae) from fish farms in the State of Amapá. Material and methods. 123 fish from four...
DETERMINATION OF SELECTION INDEX FOR BIRTH WEIGHT AND WEANING WEIGHT IN THE BRAHMAN BREED CATTLE
Objective. To Estimate a selection index for birth weight and weaning weight in Brahman cattle on the north coast of Colombia. Material and methods. To calculate this index we estimated the components of variance between...