Table 6.
Concentration of zinc (Zn), manganese (Mn), copper (Cu), calcium (Ca), and phosphorus (P) in the liver, tibia, and excreta of layer-type chicks at 35 D, reared under thermoneutral conditions.
Treatments | Zn |
Mn |
Cu |
Ca |
P |
---|---|---|---|---|---|
(mg/kg) | (mg/g) | ||||
Tibia composition | |||||
IM1 | 326.89b | 7.61b | 6.91b | 425.56 | 221.61 |
AACM2 | 374.43a | 8.66a | 7.56a | 445.10 | 231.98 |
P-value | <0.01 | <0.01 | 0.012 | 0.068 | 0.076 |
SEM | 7.530 | 0.155 | 0.131 | 5.313 | 2.908 |
Liver composition | |||||
IM1 | 142.68 | 6.81 | 21.35a | 561.98 | 11.43 |
AACM2 | 142.16 | 6.40 | 18.14b | 555.69 | 11.27 |
P-value | 0.932 | 0.171 | <0.01 | 0.781 | 0.443 |
SEM | 3.051 | 0.142 | 0.574 | 11.117 | 0.108 |
Excreta composition | |||||
IM1 | 302.28b | 303.99 | 34.96 | 29.74 | 11.40a |
AACM2 | 336.79a | 319.98 | 36.11 | 26.94 | 10.61b |
P-value | <0.01 | 0.192 | 0.503 | 0.081 | 0.035 |
SEM | 4.716 | 6.061 | 0.864 | 0.814 | 0.190 |
a,bMeans lacking a common superscript letter differ, P < 0.05.
Abbreviations: Ca, calcium; Cu, copper; Mn, manganese; P, phosphorus; Zn, zinc.
IM: inorganic mineral.
AACM: amino acids-mineral complexed.