矿物质和微量元素是构成狗机体的组织细胞的成分,也是很多酶、激素和维生素的组成成分,除此之外,还起着保持体液和细胞内渗透压与体液电解质和酸碱平衡有哪些用途。
每千克体重(毫克)
每100克饲料中含量(克)
normal align=center>成犬
normal align=center>幼犬
normal align=center>干料
normal align=center>(含水8%-10%)
normal align=center>湿料
normal align=center>(含水70%—75%)
常量元素
钠
钾
60
220
120
440
normal align=center>
normal align=center>0.75
normal align=center>0.8
normal align=center>
normal align=center>0. 23
normal align=center>0. 24
钙
264
528
1
0.3
镁
磷
氯
食盐
微量元素
铁
铜
钴
锰
锌
碘
氟
normal align=center>11
normal align=center>220
normal align=center>180
normal align=center>375
normal align=center>
normal align=center>1. 32
normal align=center>0.16
normal align=center>0. 05
normal align=center>0.11
normal align=center>0.11
normal align=center>0.03
normal align=center>0.08
normal align=center>22
normal align=center>440
normal align=center>440
normal align=center>530
normal align=center>
normal align=center>1. 32
normal align=center>0.16
normal align=center>0. 05
normal align=center>0.2
normal align=center>0.2
normal align=center>0. 06
normal align=center>0.16
normal align=center>0.04
normal align=center>0.8
normal align=center>0.9
normal align=center>1. 4
normal align=center>
normal align=center>6
normal align=center>0.8
normal align=center>0. 04
normal align=center>0.6
normal align=center>0.5
normal align=center>0.15
normal align=center>0.03
normal align=center>0. 014
normal align=center>0. 24
normal align=center>0. 27
normal align=center>0.43
normal align=center>
normal align=center>1. 8
normal align=center>0. 24
normal align=center>0. 07
normal align=center>0.18
normal align=center>0.15
normal align=center>0. 04
normal align=center>0.14
注:微量元素按100克饲料中含毫克数。钙、磷的比率为1.2:1。