TY - JOUR
T1 - Effect of High Content of Sulfur in Forage on Serum Biochemical Values in Grazing Oula Sheep
AU - Bi, Chen Yong AU - Li, Wang Xiao AU - Ning, Xiong Kang AU - Yun, Shen Xiao AU - Meng, Zhang
JO - Journal of Animal and Veterinary Advances
VL - 13
IS - 8
SP - 519
EP - 523
PY - 2014
DA - 2001/08/19
SN - 1680-5593
DO - javaa.2014.519.523
UR - https://makhillpublications.co/view-article.php?doi=javaa.2014.519.523
KW - Oula sheep
KW -sulfur
KW -forage
KW -biochemical values
KW -blood
AB - The Oula sheep was affected by high level of sulfur in forage
in the Huangheshouqu Pasture in Gansu Province in the South of the Qinghai-Tibetan
Plateau of China. The related blood indices were measured. The mineral composition
of forages, blood and liver in Oula sheep from ranches of high sulfur were compared
with those of samples from normal areas. The concentration of copper in soil
and forage was 16.8±7.1 and 6.39±1.26 μg g-1 (dry
matter), respectively compared with 16.7±5.6 and 7.12±2.86 μg
g-1. The mean concentration of Cu in blood and liver from the affected
Oula sheep was 0.28±0.05 and 13.9±3.7 μg g-1,
respectively compared with 0.86±0.16 and 107.6±11.2 μg g-1
for non-affected Oula sheep. The concentration of sulfur in soil and forage
was 1.97±0.26 and 1.36±0.17%, respectively compared with 10.8±0.31
and 0.57±0.16% (dry matter) for normal animals. The content of S in blood
and liver was 6.37±1.7 and 1.58±3.6%, respectively compared with
4.12±0.86 and 1.32±0.35% (in fresh and soft tissues), respectively.
The 12 Cu-deficient sheep were obtained from the same location allocated to
one of two treatments, consisting of supplement providing 42 mg day-1
of Cu sulfate or tribasic copper chloride. Treatment were delivered for 90 days.
Liver Cu increased over time in all sheep regardless of treatment, however,
sheep supplemented with tribasic copper chloride tended (p<0.01) to have
higher mean liver Cu concentrations than those receiving Cu sulfate.
ER -