scholarly journals Dietary phosphorus level regulates appetite through modulation of gut and hypothalamic expression of anorexigenic genes in broiler chickens

2021 ◽  
pp. 101591
Author(s):  
A.S. Aderibigbe ◽  
K.M. Ajuwon ◽  
O. Adeola
Keyword(s):  
Broiler Chickens ◽  
Phosphorus Level ◽  
Dietary Phosphorus

Mineral Balance Studies with the Baby Pig: Effects of Dietary Phosphorus Level upon Calcium and Phosphorus Balance

1964 ◽  
Vol 82 (1) ◽  
pp. 111-114 ◽  
Author(s):  
E. R. Miller ◽  
D. E. Ullrey ◽  
C. L. Zutaut ◽  
J. A. Hoefer ◽  
R. W. Luecke
Keyword(s):  
Phosphorus Level ◽  
Phosphorus Balance ◽  
Mineral Balance ◽  
Dietary Phosphorus ◽  
Calcium And Phosphorus

CALCIUM REQUIREMENTS OF TWO BREEDS OF CHICKENS AS INFLUENCED BY LEVEL OF DIETARY PHOSPHORUS

1971 ◽  
Vol 51 (2) ◽  
pp. 445-450 ◽  
Author(s):  
E. E. GARDINER
Keyword(s):  
Body Weight ◽  
Feed Efficiency ◽  
Dietary Calcium ◽  
Phosphorus Level ◽  
Factorial Experiments ◽  
Dietary Phosphorus ◽  
Bone Ash ◽  
Calcium Interaction ◽  
The Relationship ◽  
Single Comb

Two factorial experiments were conducted to compare the dietary calcium requirements of two breeds of chickens and to determine the relationship between breed, dietary phosphorus level, and dietary calcium levels. Both experiments used two breeds of chickens (broiler crossbreds and Single Comb White Leghorns), two levels of added dietary phosphorus (0.18 and 0.36%), and six levels of added dietary calcium (experiment 1: 0.2, 0.4, 0.6, 0.8, 1.2, and 1.4%; experiment 2: 0.0, 0.3, 0.6, 0.9, 1.2, and 1.5%). Criteria observed included body weight (4-week), feed efficiency, mortality, and percent bone-ash. Breed and calcium level had a consistent significant effect on body weight, feed efficiency, and percent bone-ash. The breed × calcium interaction was significant for all the criteria measured, indicating that the Leghorn and broiler-type chickens differ in their dietary calcium requirements.

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