Fertilizer

Wet, %

Proteins, %

Fats, %

Starch, %

Control sample

14.1

8.8

3.4

58.9

Ammonium nitrate

14.2

9.5

3.3

59.0

Carbamide + Ammonium nitrate

14.1

9.5

3.2

58.5

Struvite

14.0

8.8

3.2

58.2

Struvite + ammonium nitrate

14.1

9.7

3.2

57.5