Changes in the metabolomic profiles of mammary secretion in relation to dam litter size and parity number in Black Bengal goats
Tien Thi Phuong Vo,
Chollada Buranakarl,
Sumonwan Chamsuwan
et al.
Abstract:Background and Aim: The colostrum is essential for a kid’s survival and development. The metabolomic profiles of mammary secretion in goats are limited. This study investigated the metabolomic profiles of mammary secretion in purebred Black Bengal goats and their relationships with litter size and parity number.
Materials and Methods: 500 MHz nuclear magnetic resonance was used to analyze the metabolomic profiles of 43 colostrum and milk samples collected on delivery day and day 7 after parturition, respecti… Show more
The present study aimed to investigate the impact of Clostridium butyricum probiotic feed additive on sow and piglet performances, together with alterations in the lipidomic and metabolomic profiles of sow milk. Sixty-four Landrace × Yorkshire crossbred sows and 794 piglets were included. Sows were divided into two groups; i.e., (i) conventional gestation diet (control; n = 35) and (ii) conventional diet added with 10 g/sow/day of probiotic C. butyricum spores (treatment; n = 29) from one week before the estimated farrowing day until weaning (29.6 ± 4.8 days). The sow and piglet performances and incidence of piglet diarrhea were recorded. Changes in gross chemical composition, fatty acid and non-volatile polar metabolite profiles of sow colostrum, transient milk and mature milk were evaluated. The results showed that relative backfat loss in the treatment group (−2.3%) was significantly lower than in control group (11.6%), especially in primiparous sows (p = 0.019). The application of C. butyricum probiotics in sows significantly reduced the incidence of diarrhea in piglets (p < 0.001) but no other effect on piglet performance was found. Lipidomic and metabolomic analyses revealed variations in sow colostrum and milk biomolecular profiles, with indicative compounds significantly altered by feeding with the C. butyricum probiotics. In conclusion, the use of C. butyricum probiotics in sows may improve sow body condition and reduce diarrhea incidence in piglets, with underlying changes in milk composition that warrant further investigation. These findings support the potential of C. butyricum as a beneficial feed additive in swine production.
The present study aimed to investigate the impact of Clostridium butyricum probiotic feed additive on sow and piglet performances, together with alterations in the lipidomic and metabolomic profiles of sow milk. Sixty-four Landrace × Yorkshire crossbred sows and 794 piglets were included. Sows were divided into two groups; i.e., (i) conventional gestation diet (control; n = 35) and (ii) conventional diet added with 10 g/sow/day of probiotic C. butyricum spores (treatment; n = 29) from one week before the estimated farrowing day until weaning (29.6 ± 4.8 days). The sow and piglet performances and incidence of piglet diarrhea were recorded. Changes in gross chemical composition, fatty acid and non-volatile polar metabolite profiles of sow colostrum, transient milk and mature milk were evaluated. The results showed that relative backfat loss in the treatment group (−2.3%) was significantly lower than in control group (11.6%), especially in primiparous sows (p = 0.019). The application of C. butyricum probiotics in sows significantly reduced the incidence of diarrhea in piglets (p < 0.001) but no other effect on piglet performance was found. Lipidomic and metabolomic analyses revealed variations in sow colostrum and milk biomolecular profiles, with indicative compounds significantly altered by feeding with the C. butyricum probiotics. In conclusion, the use of C. butyricum probiotics in sows may improve sow body condition and reduce diarrhea incidence in piglets, with underlying changes in milk composition that warrant further investigation. These findings support the potential of C. butyricum as a beneficial feed additive in swine production.
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