Dairy Cattle Technical Articles
Article published the September 13, 2021:
Introduction
Dairy cows experience massive metabolic demands to support lactation. They adapt their metabolism to do so, including uncoupling of the somatotropic axis (Baumgard et al., 2017) with peripher...
Article published the August 20, 2021:
1. Introduction
Reducing the production costs is becoming more important in the dairy industry. The suitable development of replacement heifers is an expensive investment for dairy farms, so estimations of all...
Article published the April 20, 2021:
Objective
The aim of this work was to compare the parameters of an in vitro embryo production program of cows of different breeds in Paraguay.
Materials and methods
A total of 4811 OPU sessions were ...
Article published the April 9, 2021:
Introduction
Genetic variability of livestock populations is fading. This is due, in part, to genetic improvement programs (FAO, 1998; Gutiérrez and Goyache, 2005). Boichard et al. (1997) mentioned that...
Article published the January 22, 2021:
Article published the October 26, 2020:
INTRODUCTION
Bovine viral diarrhea virus (BVDV) has been classified within the genus Pestivirus of the family Flaviviridae (Wengler et al., 1995). It has a positive single-stranded RNA genome of approximately ...
Article published the July 21, 2020:
Efficient cooling systems based on water evaporation from cow's body surface have been developed in last four decades in dairy sectors of warm climate countries. The main effect of cooling is in reducing the dr...
Article published the April 24, 2020:
Achieving high conception rate is one of the conditions for achieving efficient production of milk at farm level. For many years the Israeli dairy industry suffered, like other farms in warm countries, a signif...
Article published the July 11, 2019:
Introduction
The many hormones, growth factors and cell types involved in bovine mammary gland development and lactation make the elucidation of their roles difficult; a representative in vitro model of lactat...
Article published the February 28, 2019: