We carried out a study about the possible deficiency of copper and zinc which could be present in the cattle belonging to the Pardo-Alpina breed and reared in two areas in the N. O. of the mountain located in the region of León. The hay contains there copper and zinc levels that are inferior to the deficiency limit. First, we examine the animals, writing down the symptoms linked to a possible deficiency; afterwards we gather a collection of samples in order to determine their copper and zinc contens. Therefore. we are able to relate them to the concentration of these elements in the diet as well as to the clinical symptoms. The decoloration of the hair around the eyes and snout is the prevailing symptom of the deficiency of copper observed ...
The wine industry of the by product is a bulky food alternative, but has high levels of the micro mi...
Several soil and grass samples were collected with the purpose of determining their copper and cobal...
Between May 2005 to November 2006, it was evaluated the effect of the supplementation with injected ...
ABSTRACT.This study aimed to determine Cu, Fe, Mo, and Zn liver and serum concentration in sheep and...
The aim of the study was to ascertain copper (Cu) and zinc (Zn) status in beef cattle in different s...
El Zn resulta esencial como mineral traza por su rol estructural, catalítico y regulatorio de la act...
We studied 104 buffaloes, adults, without distinction of race and sex, reared extensively, without ...
Copper deficiency and mastitis affect grazing dairy cows. During six month (May –October 2015), the...
ABSTRACT: This study aimed to determine Cu, Fe, Mo, and Zn liver and serum concentration in sheep an...
Resumen:Las deficiencias minerales son un problema de gran impacto productivo a nivel mundial. En el...
A study of mineral deficiencies was performed in lactating cows from dairy herds belonging to 13 far...
The concentration of Zn, Cu and Fe in liver, pancreas, kidney heart, lung, skin, wool and hoofs has ...
The aim of the present study was to determine how trace metal concentrations in beef-cattle in NW Sp...
The aim of the study was to explain the relationship between copper and zinc content in the soil and...
The aim of this investigation was to evaluate whether, in the nutritional management of commercial f...
The wine industry of the by product is a bulky food alternative, but has high levels of the micro mi...
Several soil and grass samples were collected with the purpose of determining their copper and cobal...
Between May 2005 to November 2006, it was evaluated the effect of the supplementation with injected ...
ABSTRACT.This study aimed to determine Cu, Fe, Mo, and Zn liver and serum concentration in sheep and...
The aim of the study was to ascertain copper (Cu) and zinc (Zn) status in beef cattle in different s...
El Zn resulta esencial como mineral traza por su rol estructural, catalítico y regulatorio de la act...
We studied 104 buffaloes, adults, without distinction of race and sex, reared extensively, without ...
Copper deficiency and mastitis affect grazing dairy cows. During six month (May –October 2015), the...
ABSTRACT: This study aimed to determine Cu, Fe, Mo, and Zn liver and serum concentration in sheep an...
Resumen:Las deficiencias minerales son un problema de gran impacto productivo a nivel mundial. En el...
A study of mineral deficiencies was performed in lactating cows from dairy herds belonging to 13 far...
The concentration of Zn, Cu and Fe in liver, pancreas, kidney heart, lung, skin, wool and hoofs has ...
The aim of the present study was to determine how trace metal concentrations in beef-cattle in NW Sp...
The aim of the study was to explain the relationship between copper and zinc content in the soil and...
The aim of this investigation was to evaluate whether, in the nutritional management of commercial f...
The wine industry of the by product is a bulky food alternative, but has high levels of the micro mi...
Several soil and grass samples were collected with the purpose of determining their copper and cobal...
Between May 2005 to November 2006, it was evaluated the effect of the supplementation with injected ...