Analysis of the concentrations of calcium, phosphorus and magnesium in beef cattle which in seven different areas of Heilongjiang province
10.16303/j.cnki.1005-4545.2017.08.24
- VernacularTitle:黑龙江省7个不同地区养殖场肉牛血液钙、磷和镁浓度的比较分析
- Author:
Baoyin HUANG
;
Ping HE
;
Hongjiang YU
;
Taiyu SHEN
;
Sansi GAO
;
Runqi LIU
;
Zhihao DONG
;
Ruirui LI
;
Yuanyuan CHEN
;
Wei YANG
;
Chuang XU
- Keywords:
beefcattle;
calcium;
phosphorus;
metabolic disorders;
comparison
- From:
Chinese Journal of Veterinary Science
2017;37(8):1562-1565
- CountryChina
- Language:Chinese
-
Abstract:
The objective of this study was to determine the concentrations of calcium,phosphorus and magnesium in blood and compare the differences in seven areas of Heilongjiang province,and then estimate calcuim-phosphorus metabolism of beef cattle in seven beef cattle farms to provi detheoretical foundation for the prevention of calcium phosphorus metabolism diseases of beef cattle.Seven beef cattle farms of Daqing,Shuangyashan,Jiusan and Mudanjiang in Heilongjiang province were selected as the survey sites,which were recorded as group A (both grazing and stall-feeding in Shuangyashan),group B (stall-feeding mode in Shuangyashan),group C (stall-feeding mode in Daqing),group D (grazing mode in Jiusan),group E (both grazing and stall-feeding in Daqing),group F (both grazing and stall-feeding in Daqing) and group G (stall-feeding mode in Mudanjiang).Then the concentrations of Ca,Mg,P,free fatty acid (NEFA),glucose (Glc) and β-hydroxybutyric acid (BHBA) in the blood were compared to estimate the calcuim-phosphorus metabolic states.Results showed that the concentrations of calcium,magnesium and phosphorus in the plasma of 65 beef cattle in seven survey sites were within the normal range,and there was no significant difference in calcium concentration among seven sites.The P contents in group C and G were significantly higher those that in group A and B(P＜0.01),which in group C was significantly higher than those in group D,E and F (P＜0.01),which in group G was significantly higher than those in group D,E and F(P＜0.01).NEFA content in group B was significantly higher than that in group D (P＜0.05),and there was no difference among other groups.The concentration of Glc in group A was significantly higher than that in group E (P＜0.05),which in group B was significantly higher than those in group A and D,and was very significantly higher than those in group E,F and G (P＜0.01),which in group C was very significantly higher than those in group A,D,E,F and G (P＜0.01),which in group C was significantly higher than those in group A,D,E,F and G (P＜0.01),which in group D was significantly higher than that in group E (P＜0.05),and which in group F was significantly higher than that in group E (P＜0.05).The concentration of BHBA in group C,D and E were significantly higher than that in group A (P＜0.01),which in group C was significantly higher than that in group B (P＜0.05),which in group D and E was significantly higher than that in group B (P＜0.01),which in group C was significantly higher than that in group G (P＜0.01),which in group D was significantly higher than those in group F and G (P＜0.01),and in group E was highly significantly higher than that in group F and G (P＜0.01).Overall,there were not calcuim-phosphorus metabolic disorders within the seven beef cattle farms which were selected,but it is also necessary to strengthen feeding management and health care to prevent the occurrence of nutrition and metabolic diseases.
