Table 3.
Effect of probiotics supplementation on morphometry parameters in different groups of calves.
Attributes | CON | NEC | AEC | LEC | Period mean | T | D | T × D |
---|---|---|---|---|---|---|---|---|
Body length (cm) | ||||||||
Initial | 56.67 ± 1.05 | 57.00 ± 1.03 | 56.92 ± 0.88 | 57.08 ± 0.90 | 56.92p ± 0.97 | < 0.001 | < 0.001 | 0.996 |
1st week | 59.08 ± 0.45 | 60.50 ± 1.12 | 60.75 ± 1.26 | 61.00 ± 1.24 | 60.33q ± 1.18 | |||
2nd week | 61.75 ± 0.89 | 63.75 ± 0.89 | 64.58 ± 1.02 | 64.92 ± 0.97 | 63.75r ± 0.94 | |||
3rd week | 63.67 ± 0.91 | 66.58 ± 1.08 | 68.33 ± 2.45 | 68.50 ± 1.15 | 66.77 s ± 1.40 | |||
4th week | 65.83 ± 0.90 | 69.33 ± 1.02 | 71.21 ± 2.14 | 71.33 ± 1.26 | 69.43t ± 1.33 | |||
5th week | 69.00 ± 0.74 | 72.33 ± 1.12 | 73.83 ± 2.01 | 73.92 ± 1.37 | 72.27u ± 1.31 | |||
6th week | 72.08 ± 0.81 | 75.00 ± 1.04 | 76.08 ± 2.05 | 76.67 ± 1.17 | 74.96v ± 1.27 | |||
7th week | 75.95 ± 1.31 | 77.67 ± 1.01 | 78.50 ± 1.93 | 79.50 ± 0.99 | 77.90w ± 1.31 | |||
Final | 77.94 ± 0.40 | 79.68 ± 0.89 | 81.27 ± 2.15 | 82.50 ± 1.00 | 80.35x ± 1.35 | |||
Average | 66.87a ± 0.70 | 69.09b ± 1.02 | 70.16b ± 1.77 | 70.60b ± 1.12 | ||||
Wither height (cm) | ||||||||
Initial | 74.83 ± 0.76 | 75.08 ± 0.90 | 75.5 ± 1.29 | 75.67 ± 1.14 | 75.27p ± 1.02 | < 0.001 | < 0.001 | 0.993 |
1st week | 76.91 ± 0.34 | 78.83 ± 0.65 | 79.33 ± 0.60 | 79.58 ± 0.80 | 78.67p ± 0.60 | |||
2ndweek | 79.00 ± 1.31 | 82.66 ± 0.57 | 82.83 ± 0.33 | 82.91 ± 1.02 | 81.85q ± 0.81 | |||
3rd week | 81.08 ± 1.00 | 85.08 ± 0.57 | 85.17 ± 0.69 | 85.33 ± 0.85 | 84.17r ± 0.78 | |||
4th week | 83.16 ± 0.72 | 87.50 ± 0.52 | 87.91 ± 0.52 | 88.08 ± 0.93 | 86.67 s ± 0.67 | |||
5th week | 86.00 ± 0.87 | 89.75 ± 0.98 | 89.58 ± 0.93 | 90.33 ± 0.98 | 88.91t ± 0.94 | |||
6th week | 89.08 ± 0.74 | 92.00 ± 1.01 | 92.33 ± 1.01 | 92.67 ± 1.17 | 91.52u ± 0.98 | |||
7th week | 90.35 ± 0.64 | 94.16 ± 1.05 | 95.17 ± 1.26 | 95.42 ± 1.35 | 93.77v ± 1.03 | |||
Final | 92.11 ± 0.57 | 95.77 ± 1.09 | 97.02 ± 1.28 | 97.47 ± 1.40 | 95.67u ± 1.08 | |||
Average | 83.62a ± 0.77 | 86.76b ± 0.81 | 87.21b ± 0.88 | 87.56b ± 1.07 | ||||
Heart girth (cm) | ||||||||
Initial | 75.50 ± 0.85 | 75.92 ± 0.91 | 76.41 ± 1.08 | 75.41 ± 0.89 | 76.06p ± 0.93 | < 0.001 | < 0.001 | 1.000 |
1st week | 77.58 ± 0.34 | 77.54 ± 0.73 | 79.33 ± 0.44 | 79.58 ± 0.81 | 78.51q ± 0.58 | |||
2ndweek | 78.00 ± 1.32 | 80.17 ± 0.60 | 80.50 ± 1.80 | 81.25 ± 0.96 | 79.98q ± 1.17 | |||
3rd week | 80.00 ± 1.00 | 82.67 ± 0.67 | 83.16 ± 1.23 | 83.41 ± 1.03 | 82.31r ± 0.98 | |||
4th week | 82.50 ± 1.06 | 85.08 ± 0.66 | 85.58 ± 1.16 | 85.67 ± 1.31 | 84.71 s ± 1.05 | |||
5th week | 85.33 ± 0.92 | 87.50 ± 0.73 | 88.08 ± 1.00 | 88.50 ± 1.40 | 87.35t ± 1.01 | |||
6th week | 89.08 ± 0.57 | 89.75 ± 0.73 | 90.75 ± 1.13 | 90.92 ± 1.04 | 90.13u ± 0.87 | |||
7th week | 92.21 ± 0.65 | 92.50 ± 0.82 | 93.66 ± 1.17 | 93.00 ± 1.06 | 93.03v ± 0.93 | |||
Final | 93.50 ± 0.40 | 94.25 ± 0.91 | 95.50 ± 1.28 | 95.90 ± 1.19 | 94.87w ± 0.95 | |||
Average | 83.78a ± 0.79 | 85.04b ± 0.75 | 85.89b ± 1.14 | 86.15b ± 0.9 | ||||
Hip height (cm) | ||||||||
Initial | 73.08 ± 1.31 | 74.08 ± 1.11 | 74.58 ± 1.14 | 74.83 ± 1.19 | 74.15p ± 1.19 | < 0.001 | < 0.001 | 0.999 |
1st week | 74.83 ± 0.55 | 76.83 ± 1.31 | 77.41 ± 1.23 | 78.00 ± 1.07 | 76.77q ± 1.04 | |||
2nd week | 76.66 ± 1.34 | 79.42 ± 1.16 | 81.25 ± 1.01 | 81.41 ± 1.45 | 79.69r ± 1.24 | |||
3rd week | 78.83 ± 1.24 | 82.42 ± 1.16 | 84.25 ± 0.79 | 84.42 ± 1.50 | 82.50 s ± 1.17 | |||
4th week | 81.00 ± 1.20 | 85.25 ± 1.06 | 86.08 ± 1.36 | 86.58 ± 1.54 | 84.73t ± 1.29 | |||
5th week | 83.33 ± 1.11 | 88.25 ± 1.05 | 88.34 ± 1.14 | 88.67 ± 1.55 | 87.15u ± 1.21 | |||
6th week | 86.16 ± 1.16 | 90.58 ± 1.23 | 90.91 ± 1.14 | 91.08 ± 1.53 | 89.68v ± 1.27 | |||
7th week | 89.79 ± 1.08 | 92.92 ± 1.24 | 94.25 ± 1.01 | 93.70 ± 1.40 | 92.84w ± 1.18 | |||
Final | 91.8 ± 0.58 | 95.40 ± 1.22 | 96.18 ± 1.11 | 97.81 ± 1.60 | 95.29x ± 1.13 | |||
Average | 81.72a ± 1.06 | 85.02b ± 1.17 | 85.92b ± 1.10 | 86.35b ± 1.42 |
a,bValues with different superscripts are significantly different from each other in the same row (p < 0.05). p–xValues with different superscripts are significantly different from each other in the same column (p < 0.05). CON: basal diet without probiotics; NEC: non-encapsulated probiotics; AEC: air-dried encapsulated probiotics; LEC: lyophilized encapsulated probiotics; T: Treatment; D: Period; T*D: Treatment and Period interaction; *Structural growth measurements: average weekly values.