During the transition rainy-dry and dry season in a dry tropical forest, 166 beef heifers with 636 ± 2.46 days old and 219.62 ± 15.68 kg average body weight (BW) were assigned by BW, uterine conditions, ovarian structure, and racial predominance to three experimental treatments (S = common salt, SM = complete mineral supplement with 13.6% of P and 24% Ca, and SMP = protein plus mineral supplement with 42.5% PC and 0.58% P) 139 days before matting and 103 in matting. S and SM were given ad libitum and SMP about 700 g/animal/d. Body weight changes, body condition scores (BCS), reproductive tract evolutions, and pregnancy rate were evaluated. In addition, in blood serum, concentration of minerals, urea and non esterified fatty acids (AGNE) wer...
The objective of this experiment was to study the effects of different levels of supplementation on ...
Se evaluó el efecto de la suplementación mineral completa sobre algunos factores fisiológicos y biol...
Abstract. In bovines, the transition period goes from the last three prepartum weeks to the first th...
During the transition rainy-dry and dry season in a dry tropical forest, 166 beef heifers with 636 ±...
Dentro del área de influencia del síndrome parapléjico bovino (SPB), un rebaño de 213 animales fue s...
Protein-mineral supplementation with or without an additive (Premium Factor®) was evaluated with 16 ...
To evaluate mineral nutrition in cattle production systems in the central plains of Venezuela, in we...
For the thesis composition were prepared four scientific manuscripts based on studies with mineral r...
The objective of this experiment was to evaluate the effect of providing different levels of a suppl...
The objective was to evaluate performance and economic viability of protein supplementation of grazi...
Objetivou-se avaliar suplementos formulados com diferentes fontes de proteína, no período das águas,...
This research was conducted from two studies with beef heifers grazing submitted different supplemen...
Esta tese foi elaborada a partir de quatro experimentos com fêmeas mestiças com predominância de san...
Esta dissertação foi elaborada a partir de dois experimentos com novilhas Nelore submetidas a difere...
Esta dissertação foi elaborada a partir de dois experimentos com novilhas de corte submetidas a dife...
The objective of this experiment was to study the effects of different levels of supplementation on ...
Se evaluó el efecto de la suplementación mineral completa sobre algunos factores fisiológicos y biol...
Abstract. In bovines, the transition period goes from the last three prepartum weeks to the first th...
During the transition rainy-dry and dry season in a dry tropical forest, 166 beef heifers with 636 ±...
Dentro del área de influencia del síndrome parapléjico bovino (SPB), un rebaño de 213 animales fue s...
Protein-mineral supplementation with or without an additive (Premium Factor®) was evaluated with 16 ...
To evaluate mineral nutrition in cattle production systems in the central plains of Venezuela, in we...
For the thesis composition were prepared four scientific manuscripts based on studies with mineral r...
The objective of this experiment was to evaluate the effect of providing different levels of a suppl...
The objective was to evaluate performance and economic viability of protein supplementation of grazi...
Objetivou-se avaliar suplementos formulados com diferentes fontes de proteína, no período das águas,...
This research was conducted from two studies with beef heifers grazing submitted different supplemen...
Esta tese foi elaborada a partir de quatro experimentos com fêmeas mestiças com predominância de san...
Esta dissertação foi elaborada a partir de dois experimentos com novilhas Nelore submetidas a difere...
Esta dissertação foi elaborada a partir de dois experimentos com novilhas de corte submetidas a dife...
The objective of this experiment was to study the effects of different levels of supplementation on ...
Se evaluó el efecto de la suplementación mineral completa sobre algunos factores fisiológicos y biol...
Abstract. In bovines, the transition period goes from the last three prepartum weeks to the first th...