scholarly journals Effect of Feeding Levels of Microbial Fermented Soy Protein on the Growth Performance, Nutrient Digestibility and Intestinal Morphology in Weaned Piglets

2007 ◽  
Vol 20 (3) ◽  
pp. 399-404 ◽  
Author(s):  
Y. G. Kim ◽  
J. D. Lohakare ◽  
J. H. Yun ◽  
S. Heo ◽  
B. J. Chae
Keyword(s):  
Growth Performance ◽  
Soy Protein ◽  
Nutrient Digestibility ◽  
Intestinal Morphology ◽  
Weaned Piglets ◽  
Effect Of Feeding

Effects of dietary rosemary extract supplementation on growth performance, nutrient digestibility, antioxidant capacity, intestinal morphology and microbiota of weaning pigs

2021 ◽  
Author(s):  
Mei Yang ◽  
Yexin Yin ◽  
Fang Wang ◽  
Xuetai Bao ◽  
Lina Long ◽  
...  
Keyword(s):  
Body Weight ◽  
Antioxidant Capacity ◽  
Growth Performance ◽  
Biological Activities ◽  
Nutrient Digestibility ◽  
Intestinal Morphology ◽  
Weaned Piglets ◽  
Villus Height ◽  
Final Body Weight ◽  
Crypt Depth

Abstract Rosemary (Rosmarinus officinalis L.) extract (RE) has multiple pharmacological and biological activities, including use as a food additive and medicine. This study was conducted to investigate the effects of dietary RE supplementation on the growth performance, nutrient digestibility, antioxidant capacity, intestinal morphology and microbiota of weaning piglets. A total of 192 crossbred weaned piglets [Duroc × (Large White × Landrace)] (initial body weight = 6.65 ± 0.33 kg, weaned days = 23 ± 1 d) were group housed (six pigs per pen; n = 8 pens/treatment). Pigs were fed a corn-soybean meal-based control diet or the basal diet supplemented with 100, 200 or 400 mg/kg RE. Pigs were allowed ad libitum access to fed for 21-d. The growth performance and apparent total tract digestibility of nutrients, and intestinal morphology and antioxidant status were evaluated. The components of the microbial microflora were also determined in the cecal samples. Compared with the control, dietary supplementation with RE increased the final body weight, average daily gain and average daily feed intake (linear, P = 0.038, 0.016, and 0.009, respectively), and decreased the diarrhea ratio in piglets (linear, P < 0.05). The digestibility of crude protein (linear, P = 0.034) and gross energy (linear, P = 0.046) increased with treatment with RE. Piglets fed RE showed longer villus height (linear, P = 0.037 and 0.028, respectively) and villus height/crypt depth (linear, P = 0.004 and 0.012; quadratic, P = 0.023 and 0.036, respectively) in the jejunum and ileum, in addition to a lesser crypt depth in the jejunum (linear, P = 0.019) and ileum (quadratic, P = 0.042). The addition of RE increased the activity of superoxide dismutase (linear, P = 0.035 and 0.008 respectively) and glutathione peroxidase activity (linear, P = 0.027 and 0.039 respectively), and decreased the content of malondialdehyde (linear, P = 0.041 and 0.013; quadratic, P = 0.023 and 0.005 respectively) in the serum and liver. Dietary RE supplementation, compared with the control, increased the number of Bifidobacterium (linear, P = 0.034) and Bacteroidetes (linear, P = 0.029), while decreased Escherichia coli (linear, P = 0.008; quadratic, P = 0.014) in the cecal contents. Thus, dietary RE supplementation can improve growth performance, nutrient digestibility, antioxidant capacity, intestinal morphology and the microbiota in weaned piglets, and 200 mg/kg may be considered the optimum dosage.

scholarly journals Wheat bran fermented by mixed fungal strains improves the digestibility of crude fiber and may benefit the gut health without impacting the growth performance in weaned pigs

2021 ◽  
Vol 12 (7) ◽  
pp. 2962-2971
Author(s):  
Yuheng Luo ◽  
Jun He ◽  
Hua Li ◽  
Cong Lan ◽  
Jingyi Cai ◽  
...  
Keyword(s):  
Growth Performance ◽  
Wheat Bran ◽  
Nutrient Digestibility ◽  
Crude Fiber ◽  
Gut Health ◽  
Intestinal Health ◽  
Weaned Piglets ◽  
Weaned Pigs ◽  
Fungal Strains

This study was conducted to compare the effect of raw (WB) or mixed fungi-fermented wheat bran (FWB) on the growth, nutrient digestibility and intestinal health in weaned piglets.

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