Feeding Value of Dried Porcine Solubles for Weanling Pigs

Cho, J.H.; Lindemann, M. D.; Monegue, H J; Cromwell, G. L.

doi:10.15232/s1080-7446(15)30624-0

Cited by 14 publications

(29 citation statements)

References 11 publications

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“…Therefore, providing newly weaned pigs with protein sources in the peptide form rather than as intact proteins may help to explain the increase in growth performance and feed intake in pigs fed diets containing PEP2 compared with those fed fish meal. Cho et al (2010) found that weanling pigs fed diets containing dried porcine solubles (DPS 50) had similar and, in some instances, even improved growth performance compared with pigs fed diets containing SDAP. The researchers hypothesized that this improvement in growth performance could be due to this product containing more short-chain peptides and consequently having AA that are more readily absorbed (Gilbert et al, 2008;Cho et al, 2010).…”

Section: Discussionmentioning

confidence: 99%

The effects of porcine intestinal mucosa protein sources on nursery pig growth performance1

Myers¹,

Goodband

Tokach

et al. 2014

Journal of Animal Science

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Three studies were conducted to compare the effects of 4 different porcine intestinal mucosa products (PEP2, PEP2+, Peptone 50, and PEP-NS; TechMix Inc., Stewart, MN) with select menhaden fish meal (SMFM) on nursery pig performance. These intestine-derived mucosal ingredients are byproducts of heparin production, with a similar amount of mucosal protein, but differ based on the carriers with which they are co-dried. Enzymatically processed vegetable protein is the carrier for PEP2 whereas PEP2+ is co-dried with enzymatically processed vegetable proteins and biomass from crystalline AA production. Peptone 50 uses vegetable protein as its carrier while PEP-NS is co-dried with byproducts of corn wet milling and biomass from crystalline AA production. In Exp. 1, 300 weanling pigs (PIC 327 × 1050; initially 5.4 kg and 19 d of age) were allotted to 1 of 5 dietary treatments with 12 replications and 5 pigs per pen. Diets consisted of a negative control (NC) containing no specialty protein sources, NC with 4, 8, or 12% PEP2 in phases 1 (d 0 to 11) and 2 (d 11 to 25), and a positive control containing 4% spray-dried animal plasma (SDAP) in phase 1 and 4% SMFM in phase 2. From d 0 to 11, pigs fed SDAP had greater (P < 0.05) ADG and G:F than pigs fed PEP2. From d 11 to 25, increasing PEP2 increased (quadratic; P < 0.01) ADG and G:F, with the greatest response observed at 4%. In Exp. 2, 960 weanling pigs (Newsham GPK35 × PIC 380; initially 5.6 kg, and 20 d of age) were allotted to 1 of 5 dietary treatments with 32 pigs per pen and 6 replications per treatment. Diets included a control with 4.5% SDAP in phase 1 (d 0 to 7) and no specialty protein sources in phase 2 (d 7 to 21) or the control diet with 6% of the following: SMFM, PEP2+, Peptone 50, or PEP-NS. From d 0 to 21, pigs fed diets containing SMFM, PEP2+, or PEP-NS had greater (P < 0.05) ADG than pigs fed the control or 6% Peptone 50. In Exp. 3, 180 nursery pigs (PIC 327 × 1050; initially 6.4 kg and 28 d of age) were allotted to 1 of 5 dietary treatments with 5 pigs per pen and 6 replications per treatment. Treatment diets were fed from d 7 to 21 postweaning. Treatments consisted of a NC, NC with 3, 6, 9, or 12% PEP-NS, or NC with 6% SMFM. Overall, pigs fed increasing PEP-NS had improved (quadratic; P < 0.01) ADG and G:F, with the greatest improvement observed in pigs fed 6% PEP-NS, similar to those fed 6% SMFM. These results suggest PEP2, PEP2+, and PEP-NS can effectively replace SMFM in nursery pig diets.

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Section: Discussionmentioning

confidence: 99%

The effects of porcine intestinal mucosa protein sources on nursery pig growth performance1

Myers¹,

Goodband

Tokach

et al. 2014

Journal of Animal Science

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“…Dried porcine soluble (DPS), a by-product of heparin extraction from pig intestines, is also a high-quality protein source and has improved the growth performance and dietary preferences of pigs (Cho, Lindemann, Monegue, & Cromwell, 2010). Kim et al (2001) suggested that 6% spray-dried plasma protein and 3% DPS is an optimal supplement level for maximizing growth performance and maintaining high immune defence abilities in weaned pigs.…”

mentioning

confidence: 99%

Effects of partial replacement of fishmeal with blood meal and dried porcine soluble on the growth, body composition and intestinal morphology of Cyprinus carpio

Gao¹,

Sun²,

Han³

et al. 2020

Aquac Res

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A 12‐week feeding trial was conducted to assess the impact of fishmeal replacement with blood meal or dried porcine solubles on the growth performance, body composition and intestinal morphology of common carp (Cyprinus carpio). Fishmeal was 50% substituted with either blood meal or dried porcine solubles, or two‐third substituted with both alternative products, at a 1:1 ratio. There was no significant difference in survival, final weight, weight gain ratio, feed conversion ratio or condition factor between the control and experimental groups (p > .05), although the visceral somatic index of the blood meal group was higher than that of the control group (p < .05). Crude lipid content was significantly higher in the dried porcine soluble group than that in the control group (p < .05), while other nutrient levels were not significantly different (p > .05). The amino acid composition of each experimental group was not significantly different from that of the control (p > .05). The intestinal villus height and fold depth of each experimental group were significantly lower than those of the control group (p < .05). The results of this study show that two‐third fishmeal substituted with both blood meal and dried porcine solubles, at a 1:1 ratio, is the optimal fishmeal replacement for common carp growth.

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“…It has been reported that di-and tri-peptides are absorbed rapidly and efficiently by the intestine without initial pancreatic digestion in sea bass (Infante et al, 1997). Feeding a peptide product (dried hydrolysate of pig intestines) improved growth performance of weaned pigs (Cho et al, 2010). As reported by Sleisinger et al (1976) the intestinal transport systems of small peptides are different from those of free AA and this might minimize the competition for transport sites.…”

Section: Introductionmentioning

confidence: 79%

Bioavailability of di-peptide dl -methionyl- dl -methionine in comparison to dl -methionine in weaned and growing pigs

Santos

Htoo

Fracaroli

et al. 2018

Animal Feed Science and Technology

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The relative bioavailability (RBV) of a dipeptide DL-methionyl-DL-methionine (DL-Met-Met) was compared with DL-methionine (DL-Met) in growing pigs (experiment 1; N-balance study) and in weaned pigs (experiment 2; performance study). In experiment 1, 42 barrows with an initial body weight (BW) of 21.0 ± 1.37 kg were assigned to 7 dietary treatments with 6 replicate/pigs per treatment in a nitrogen (N) balance study to evaluate the RBV of DL-Met-Met to DL-Met. A basal diet (BD) was formulated to be adequate for all amino acids with the exception of Met + Cys which was 68% of the requirement [4.7 g/kg standardized ileal digestible (SID) Met + Cys; 11.5 g/kg SID Lys] for 20-25 kg pigs. Three graded levels of DL-Met (0.3, 0.6 and 0.9 g/kg) and DL-Met-Met (0.306, 0.612 and 0.919 g/kg) were supplemented to the BD to create diets 2-7. In experiment 2, a total of 189 weaned pigs (initial BW of 10.2 ± 0.98 kg) were assigned to 7 dietary treatments with 9 replicates/pens of 3 pigs per treatment. The dietary treatments consisted of a Met-deficient BD (5.3 g/kg SID Met + Cys; 13.0 g/kg SID Lys) and the same 3 graded levels of DL-Met and DL-Met-Met as in Exp. 1. In experiment 1, supplementation with DL-Met or DL-Met-Met linearly decreased (P ≤ 0.01; linear) urinary N excretion and increased (P ≤ 0.02; linear) N retained (g/day), N retention (% of intake and % of absorbed). However, there was no effect of Met sources on all N balance parameters. Based on the slope-ratio regression the RBV for DL-Met-Met compared to DL-Met was estimated 111% [95% confidence interval (CI): 63-158%] for N retained (g/d), 109% (95% CI: 57-160%) for N retention (% of intake) and 98% (95% CI: 43-154%) for N retention (% of absorbed) on an equi-molar basis. In experiment 2, the overall average daily gain (ADG) and gain:feed ratio (G:F) increased linearly (P < 0.01) by supplementation with DL-Met or DL-Met-Met. The average daily feed intake increased by supplementation with DL-Met (P = 0.02) and DL-Met-Met (P = 0.09). For ADG, the RBV for DL-Met-Met was estimated 104% (95% CI: 66-141%) on an equi-molar basis by the slope-ratio. Based on G:F, the RBV for DL-Met-Met was estimated 117% (95% CI: 61-174%) on an equi-molar basis. The results of both experiments indicate that the bioavailability DL-Met-Met is not different and at least equally bioavailable as DL-Met as a Met source for pigs.

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Feeding Value of Dried Porcine Solubles for Weanling Pigs

Cited by 14 publications

References 11 publications

The effects of porcine intestinal mucosa protein sources on nursery pig growth performance1

The effects of porcine intestinal mucosa protein sources on nursery pig growth performance1

Effects of partial replacement of fishmeal with blood meal and dried porcine soluble on the growth, body composition and intestinal morphology of Cyprinus carpio

Bioavailability of di-peptide dl -methionyl- dl -methionine in comparison to dl -methionine in weaned and growing pigs

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