The valine requirement for reproduction in swine

Robles-Cabrera, Alberto

doi:10.31274/rtd-180813-7978

Cited by 2 publications

(2 citation statements)

References 60 publications

(72 reference statements)

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“…Various studies have suggested that BUN is directly related to protein intake (Hahn et al . 1995) and protein quality (Lewis & Speer 1973; Robles‐Cabrera & Speer 1983). Awosanya et al .…”

Section: Discussionmentioning

confidence: 99%

Effects of different fermented soy protein and apparent ileal digestible lysine levels on weaning pigs fed fermented soy protein‐amended diets

Yan

Wang

Kim

2011

Animal Science Journal

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Two experiments were conducted to evaluate the effect of different fermented soybean proteins and the apparent ileal digestible lysine levels on weaning pigs fed fermented soy protein (FSP)-amended diets. In Exp. 1, 70 crossed piglets (6.25 ± 0.40 kg) were used in a 5-week trial to evaluate two different FSP. In Exp. 2, 20 weaning barrows (6.15 ± 0.45 kg) were used in a metabolism trial to determine the effects of the apparent ileal digestible (1.2, 1.3, 1.4 and 1.5%) lysine levels in weaning pigs fed FSP (5%) diet. In Exp. 1, pigs fed the diet containing Lactobacillus spp. FSP showed higher nitrogen (N) digestibility (P<0.05), lower blood urea nitrogen and serum creatinine levels (P<0.05) than those fed the Aspergillus oryzae FSP diet. In Exp. 2, increasing dietary lysine levels increased the average daily gain, apparent dry matter, N digestibility, N retention and essential amino acids in the current study (P<0.05), with the 1.5% showing the highest value. In conclusion, pigs fed Lactobacillus spp. FSP had a higher N digestibility than those fed A. oryzae FSP. The optimal apparent ileal digestibility lysine level in fermented soy protein diets (3550 kcal/kg metabolizable energy) for maximizing growth performance and N utilization in the first 7 days (6.25 kg) was 1.5%.

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“…Various studies have suggested that BUN is directly related to protein intake (Hahn et al . 1995) and protein quality (Lewis & Speer 1973; Robles‐Cabrera & Speer 1983). Awosanya et al .…”

Section: Discussionmentioning

confidence: 99%

Effects of different fermented soy protein and apparent ileal digestible lysine levels on weaning pigs fed fermented soy protein‐amended diets

Yan

Wang

Kim

2011

Animal Science Journal

View full text Add to dashboard Cite

show abstract

“…Postfeeding:fasting ratios less than one have been reported by several authors (Longenecker and Hause, 1959;Meisinger and Speer, 1979;Leonard and Speer, 1983;Robles-Cabrera and Speer, 1983) and for different amino acids, and ratios less than one are considered to be indicative of an amino acid deficiency. The postfeeding:fasting tyrosine ratios (trial 1) remained relatively constant and below one until .53% TAAA (9.65 grams/ day) were fed.…”

Section: Discussionmentioning

confidence: 94%

Aromatic amino acid requirement for pregnant swine

Trew

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The valine requirement for reproduction in swine

Cited by 2 publications

References 60 publications

Effects of different fermented soy protein and apparent ileal digestible lysine levels on weaning pigs fed fermented soy protein‐amended diets

Effects of different fermented soy protein and apparent ileal digestible lysine levels on weaning pigs fed fermented soy protein‐amended diets

Aromatic amino acid requirement for pregnant swine

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