The Effects of Different Levels of Potassium Diformate and Calcium Diformate on Growth, Digestion Enzyme Activity, Antioxidant Capacity, Intestinal Flora, Stress Markers, and Some Serum Biochemical Analytes in Juvenile Beluga Huso huso
Table 3
Liver enzymes in H. huso fed feed supplemented with different levels of potassium diformate and calcium diformate for 60 days.
Parameters
Groups
Day 0
Day 30
Day 60
Alkaline phosphatase (ALP)
Control
453.7 ± 66.6Aa
438.2 ± 133.2Aa
415.5 ± 8.7Aa
Potassium diformate 0.1
420.8 ± 26.8Aa
432.8 ± 20.2Aa
429.8 ± 20.8Aa
Potassium diformate 0.15
466.8 ± 80.2Ab
517.6 ± 54.4Aa
466.6 ± 57Ab
Potassium diformate 0.2
414.0 ± 37.8Aab
347.0 ± 90.1Bb
491.6 ± 240.3Aa
Calcium diformate 0.1
433.3 ± 17Aa
383.7 ± 84.9Bb
500.6 ± 127.2Aa
Calcium diformate 0.15
458.0 ± 51.1Aa
397.0 ± 57.2ABb
445.1 ± 60.8Aa
Calcium diformate 0.2
469.8 ± 41.6Aa
482.3 ± 122.1Aa
449.6 ± 106.6Aa
Aspartate aminotransferase (AST)
Control
4.3 ± 1.07Aa
4.4 ± 0.77Aa
4.0 ± 1.58Aa
Potassium diformate 0.1
4.23 ± 1.05Aa
3.93 ± 1.68Ab
3.77 ± 1.06ABb
Potassium diformate 0.15
4.26 ± 1.75Aa
2.62 ± 8.66Bb
3.4 ± 0.5Bb
Potassium diformate 0.2
4.07 ± 1.56Aa
5.0 ± 1.91Aa
2.4 ± 0.5Bb
Calcium diformate 0.1
4.41 ± 1.98Aa
4.25 ± 1.87Aa
2.8 ± 0.48Bb
Calcium diformate 0.15
4.5 ± 1.07Aa
3.0 ± 0.6Bb
2.83 ± 0.94Bb
Calcium diformate 0.2
4.91 ± 1.62Aa
5.75 ± 1.75Aa
4.0 ± 1.58Ab
Alanine transaminase (ALT)
Control
0.91 ± 0.14Aa
0.82 ± 0.44Aa
0.86 ± 0.33Aa
Potassium diformate 0.1
0.73 ± 0.14Aa
1.55 ± 0.27Aa
0.88 ± 0.19Ba
Potassium diformate 0.15
0.77 ± 0.19Aa
0.0 ± 0.0a
0.0 ± 0.0a
Potassium diformate 0.2
0.81 ± 0.2Aa
0.0 ± 0.0a
0.0 ± 0.0a
Calcium diformate 0.1
0.83 ± 0.22Aa
0.0 ± 0.0a
0.0 ± 0.0a
Calcium diformate 0.15
0.73 ± 0.08Aa
1.33 ± 0.08Aa
0.68 ± 0.19Ba
Calcium diformate 0.2
0.85 ± 0.2Aa
0.75 ± 0.07Aa
0.96 ± 0.21Ba
Lactate dehydrogenase (LDH)
Control
9.12 ± 0.36Aa
9.1 ± 0.92Aa
9.66 ± 0.57Aa
Potassium diformate 0.1
10.4 ± 1.37Aa
10.51 ± 1.7Aa
10.18 ± 1.5Aa
Potassium diformate 0.15
9.86 ± 1.24Aa
4.51 ± 0.58Bb
6.74 ± 1.39ABb
Potassium diformate 0.2
9.3 ± 1.43Aa
5.85 ± 1.26Bb
5.96 ± 0.76Bb
Calcium diformate 0.1
9.41 ± 1.32Aa
7.49 ± 0.34ABab
6.23 ± 0.45ABb
Calcium diformate 0.15
10.98 ± 1.85Aa
5.62 ± 0.6Bb
7.66 ± 1.4ABab
Calcium diformate 0.2
10.04 ± 1.8Aa
5.41 ± 0.63Bb
5.85 ± 0.99Bb
Different lowercase letters indicate statistically significant differences between each of the experimental groups at various sampling time points (row) (). Different capital letters denote significant differences between the experimental groups at a specified time point (column) (). Data were expressed as means ± SEM (n = 9).