Effects of increasing glycerol and dried distillers grains with solubles on the growth performance and carcass characteristics of finishing pigs (2008)

Duttlinger, Alan W; Benz, J.M.; Houser, T. A.; Tokach, Michael D.; Dritz, Steven S.; Prusa, Kenneth J.; DeRouchey, Joel M.; Nelssen, Jim L.; Goodband, Robert D.

doi:10.4148/2378-5977.7017

Cited by 10 publications

(18 citation statements)

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“…There was no interaction between level of corn DDGS and crude glycerin fed. This agrees with work by Duttlinger et al (2012) who reported no interaction between corn DDGS fed at 0 or 200 g/kg and crude glycerin fed at 0, 25, or 50 g/kg. Similarly Lee et al (2013) reported that combining 300 g corn DDGS/kg diet with 50 g crude glycerin/kg diet did not impact ADG, ADFI, or G:F as compared to feeding diets containing either 300 or 0 g/kg corn DDGS.…”

Section: Resultssupporting

confidence: 93%

“…It has been shown that feeding increased amounts of corn DDGS to growing pigs increases the PUFA concentration particularly linoleic acid (C18:2), in pork adipose tissue (Benz et al, 2010,b;Xu et al, 2010a,b;Duttlinger et al, 2012), resulting in softer pork fat which decreases the overall quality of the pork carcass (NPB, 2000;Hilbrands et al, 2013). Feeding 100 g crude glycerin/kg diet to growing pigs has been shown to decrease linoleic acid (C18:2) content of pork adipose (Lammers et al, 2008a).…”

Section: Introductionmentioning

confidence: 97%

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Biofuel co-products as swine feed ingredients: Combining corn distillers dried grains with solubles (DDGS) and crude glycerin

Lammers

Kerr

Honeyman

2015

Animal Feed Science and Technology

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a b s t r a c tThe objective of this study was to examine the effects of combining corn DDGS with crude glycerin on growth performance and carcass traits to determine if a high level of crude glycerin supplementation could counteract the impact of corn DDGS on fatty acid profile of pork adipose. The experimental design was a 3 × 2 factorial arrangement of treatments with three levels of corn DDGS (0, 150, or 250 g/kg diet) and two levels of crude glycerin (0 or 100 g/kg diet). Pigs were fed one of six experimental diets over a 3-phase feeding program for 84 d with each diet within phase formulated to be equal in metabolizable energy (ME) and standardized ileal digestible lysine (SID Lys). Pigs and feeders were weighed every 14 d to determine average daily gain (ADG), average daily feed intake (ADFI) and feed efficiency (G:F). On d-84, pigs were weighed and scanned using real-time ultrasound to obtain fat depth and longissimus dorsi muscle (LM) area. Pigs were then harvested at a commercial abattoir and a sample of adipose was collected from the jowl of each pig. Because there was no interaction between level of corn DDGS and crude glycerin fed, only main effects are presented. Pig performance and carcass characteristics were not affected by dietary treatment (P≥0.05). Differences in fatty acid composition were present due to dietary treatment. Increasing the level of corn DDGS reduced concentration of both saturated fatty acids (SFA) and monounsaturated fatty acids (MUFA) and increased the concentration of polyunsaturated fatty acids (PUFA) in pork jowl adipose (P<0.01). Pigs fed 100 g crude glycerin/kg diet had higher concentrations of MUFA and lower concentrations of PUFA (P<0.05). Diets containing up to 250 g corn DDGS/kg and 100 g crude glycerin/kg support growth of finishing pigs. However, increasing dietary levels of corn DDGS increased the concentration of unsaturated fatty acids in pork jowl adipose and this was not ameliorated by feeding 100 g/kg crude glycerin.

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Section: Resultssupporting

confidence: 93%

Section: Introductionmentioning

confidence: 97%

Biofuel co-products as swine feed ingredients: Combining corn distillers dried grains with solubles (DDGS) and crude glycerin

Lammers

Kerr

Honeyman

2015

Animal Feed Science and Technology

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“…Similar results were found by other authors as Duttlinger et al (2008), Della Casa et al (2009), Hansen et al (2009) and Berenchtein et al (2010) who evaluated the meat texture with a Warner-Bratzler cell (WB). Although different methodology was used (WB vs. TPA), Caine et al (2003) found a positive correlation between the maximum force parameter obtained by the WB method and hardness (maximum force obtained during the first compression cycle) resulting from a TPA analysis.…”

Section: Texture (Textural Profile Analysis) Colour Coordinates (L*supporting

confidence: 79%

Fat, meat quality and sensory attributes of Large White × Landrace barrows fed with crude glycerine

Linares

Teruel

Egea

et al. 2014

Span. j. agric. res.

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The use of alternative raw materials like crude glycerine in animal feed to reduce final costs could be of interest as the sector seeks to increase its competitiveness. The aims of the present work were to evaluate the effect of crude glycerine on back-fat thickness and the proximate composition of pork and to examine the effect on pork quality of using growing-finishing feeds with different percentages of crude glycerine added. For this purpose 60 crossbreed (Large White × Landrace) barrows were subdivided into three groups according to the crude glycerine concentration administered in feed: C, control diet, no crude glycerine; and G2.5 and G5 with 2.5% and 5% added crude glycerine, respectively. This study evaluated proximate composition, pH, cooking losses, texture, colour coordinates, fatty acid profile, and sensorial analysis. No differences were found in any of the three groups studied (C, G2.5, G5) for measurements performed both before (with ultrasound equipment) and after slaughter (millimetre ruler). The proximate composition and the physical-chemical parameters of longissimus dorsi were similar between groups. There were no differences detected (p > 0.05) between the three groups as regards the CIELab coordinates, textural profile and sensory attributes. Therefore, 5% crude glycerine to replace corn could be used as an ingredient in pig feed without appreciably affecting the back-fat and meat quality characteristics.

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“…Hansen et al (2009) did not obtain an effect on BT-P2 of growing pigs (50.9 to 105.2 kg) fed with up to 16% semi purified mixed glycerin. Duttlinger et al (2008) did not find effect on the LD by including up to 5% of glycerin. The BT (Table 6) increased linearly (P≤0.05) with the inclusion of different levels of SPGM.…”

Section: Resultsmentioning

confidence: 66%

Semi purified glycerins in growing and finishing pigs feeding (30-90 kg)

Gonçalves

Moreira

Pozza

et al. 2014

Rev. bras. saúde prod. anim.

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Two experiments were carried out to determine the nutritional value and to evaluate the performance and carcass traits in the growing-finishing pigs fed on two types of semipurified glycerin, which were made from vegetable oil (SPGV) and mixed of animal + vegetable oil (SPGM). In the digestibility trial (experiment I) 32 crossbreed barrows were used with initial body weight of 45.08 ± 4.11kg. It were used three levels of inclusion (6, 12 e 18%) of semipurified glycerin (SPGV and SPGM) in the basal diet. The metabolizable energy (ME) value of glycerin were estimated by regression of ME (kcal/kg) intake associated with glycerin vs. glycerin intake (kg). The values of ME (kcal/kg) obtained were: 2,731 for SPGV and 2,210 for SPGM. In experiment II, 72 pigs (30.08 ± 1.65 to 60.58 ± 3.57) in growing and (60.83 ± 2.63 to 93.79 ± 5.72) in finishing phase, were allotted in a completely randomized design in a 2 x 4 + 1 factorial scheme, with two types of semipurified glycerin (SPGV and SPGA), four inclusion levels (4; 8; 12 and 16%), eight experimental unit and a control diet containing no glycerin (0%). All pigs were slaughtered to evaluate the carcass traits. The performance results suggest that it is feasible to use up to 16% of both semipurified glycerins on growing and finishing pigs feeding, without impairing performance and carcass traits.

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Effects of increasing glycerol and dried distillers grains with solubles on the growth performance and carcass characteristics of finishing pigs (2008)

Abstract: Effects of increasing glycerol and dried distillers grains with solubles on the Effects of increasing glycerol and dried distillers grains with solubles on the growth performance and carcass characteristics of finishing pigs growth performance and carcass characteristics of finishing pigs

Cited by 10 publications

References 0 publications

Biofuel co-products as swine feed ingredients: Combining corn distillers dried grains with solubles (DDGS) and crude glycerin

Biofuel co-products as swine feed ingredients: Combining corn distillers dried grains with solubles (DDGS) and crude glycerin

Fat, meat quality and sensory attributes of Large White × Landrace barrows fed with crude glycerine

Semi purified glycerins in growing and finishing pigs feeding (30-90 kg)

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