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Table 1 Composition and nutrient content of basal diets (air dried basis, %)

From: Natural astaxanthin enhanced antioxidant capacity and improved semen quality through the MAPK/Nrf2 pathway in aging layer breeder roosters

Ingredients

Content, %

Nutrition level

Corn

69.93

Metabolizable energy, MJ·kg−1

12.02

Soybean meal

18.60

Crude protein, %

14.00

Wheat bran

3.80

Methionine, %

0.23

Soybean oil

1.40

Lysine, %

0.64

Limestone

2.60

Calcium, %

1.37

Dicalcium phosphate

1.80

Total phosphorus, %

0.63

Salt

0.25

Available phosphorus, %

0.44

Choline chloride

0.20

  

Premix1

1.42

  

Total

100.00

  
  1. 1The premix provided the following per kilogram of the diet: Cu 10 mg, Fe 80 mg, Mn 100 mg, Zn 80 mg, VA 20,000 IU, VD 3,000 IU, VE 30 IU, VK 2 mg, VB1 2 mg, VB2 10 mg, VB6 6 mg, VB12 0.012 mg, folic acid 1.2 mg, D-pantothenic acid 12 mg, nicotinic acid 40 mg, biotin 0.2 mg, and Se 0.3 mg
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Journal of Animal Science and Biotechnology

ISSN: 2049-1891