Record Details

Effects of Lemuru Oil and ZnSO4 Supplementation in the Diet Consisted of Cacao Pod Silage and Urea on Zinc Absorption and Growth of Calves


View Archive Info
Field Value
Authentication Code dc
Title Statement Effects of Lemuru Oil and ZnSO4 Supplementation in the Diet Consisted of Cacao Pod Silage and Urea on Zinc Absorption and Growth of Calves
Added Entry - Uncontrolled Name Hartati, E
Summary, etc. <p>An experiment conducted to study the effect on Zinc, prostaglandin-E<sub>2</sub> (PGE<sub>2</sub>) concentaration, alkaline phosphatase activities (APA) in the growth of bull calves fed cocoa pod silage diet supplemented with lemuru oil (LO) and ZnSO<sub>4</sub>. The animals were randomly assigned into three group of treatments, i.e.:supplementation of  0, 25, 50 and 75 mg kg <sup>-1</sup> diet ZnSO<sub>4 </sub>and 0, 1.5 and 3% kg <sup>-1 </sup>diet LO. Basal diet consisted of cocoa pod silage and concentrate consists of wheat bran, cassava waste, soya bean meal in the ratio 1:3 which contained 70% Total Digestible Nitrient (TDN) and 16% CP as prescribed by NRC (1988). The diet was the supplemented  with 1% urea. LO and ZnSO<sub>4</sub> supplementation in the diet was significantly increased Zinc absorption (P&lt;0.01) as well as increased PGE<sub>2</sub> concretation (P&lt;0.14) in the growth of bull calves. Relationship of the rate of apparent Zinc Absorption (Va, mg.d<sup>-1</sup>) with the rate Zinc intake (Va, mg.d<sup>-1</sup>), PGE<sub>2</sub> concentration (mg.L<sup>-1</sup>) and Vi interaction for the level of 0, 1,5 and 3% LO supplementation were: Va (0) = -5.69 + 0.976 Vi + 1.98 PGE<sub>2</sub> – 0.0855 Vi PGE<sub>2</sub>;  Va (1.5) = -2.6 + 0.962 Vi – 14.3 PGE<sub>2</sub> + 0.435 Vi PGE<sub>2</sub> and Va (3) = -5.69 + 1.03 Vi  -  0.394 PGE<sub>2 </sub>+ 0.125 Vi PGE<sub>2</sub>. Level of LO supplementation was significantly linier increased (P&lt;0.01) in serum of APA. Relationships of Zinc absorption with APA for the level of 0, 1.5 and 3% LO supplementation was significantly (P&lt;0.01) increased by the following equations: APA (0) = 3.90569 – 0.0204 Va;  APA (1.5) = 3.61119 – 0.0167 Va and APA (3) = 4.18421 – 0.0199 Va. The average daily gain of the animals (ADG, kg) could by state as ADG = 0.603 + 0.00025 Zn + 0.00004 Zn<sup>2</sup> + 0.113 LO – 0.0275 LO<sup>2</sup> + 0.00002 Zn LO – 0.00001 Zn<sup>2</sup> LO<sup>2</sup> (R<sup>2</sup> = 0.653; Sb = 0.0926). It can be concluded that supplementation of LO or ZnSO<sub>4</sub> in the diet can increased Zinc absorption in the growth of bull calves with their average daily gain was higher at 1.5% LO and 75 mg ZnSO<sub>4 </sub>kg<sup>-1</sup> diet than other levels. (Animal Production 10(1): 50-54 (2008)</p> <p> </p> <strong>Key Words:</strong> Absorption, zinc,  prostaglandin-E2, phosphatase alkaline, calves
Publication, Distribution, Etc. Faculty of Animal Science, Jenderal Soedirman University
2011-05-10 23:06:29
Electronic Location and Access application/pdf
Data Source Entry ANIMAL PRODUCTION; Vol 10, No 1 (2008)
Language Note ind
Terms Governing Use and Reproduction Note Copyright (c)