The effect of feeding crude glycerol on growth performance and nutrient digestibility in weaned pigs

2009 ◽  
Vol 89 (1) ◽  
pp. 85-89 ◽  
Author(s):  
R T Zijlstra ◽  
K. Menjivar ◽  
E. Lawrence ◽  
E. Beltranena
Keyword(s):  
Growth Performance ◽  
Crude Glycerol ◽  
Average Daily Gain ◽  
Nutrient Digestibility ◽  
Net Energy ◽  
Weaned Pigs ◽  
Weaned Pig ◽  
Daily Gain ◽  
Effect Of Feeding ◽  
Standardized Ileal Digestible Lysine

The effects of substituting wheat with crude glycerol as a dietary energy source were evaluated. Seventy-two weaned pigs were fed for 4 wk one of three pelleted wheat-based diets containing 0, 4, or 8% glycerol and formulated to 2.28 Mcal kg-1 net energy (NE) and 5.02 g standardized ileal digestible lysine Mcal-1 NE. For day 0 to 28, body weight increased linearly (P = 0.04); pigs fed 8% glycerol were 1.11 kg heavier than pigs fed 0% glycerol. Glycerol inclusion tended to increase average daily gain linearly (P = 0.066) and increased average daily feed intake quadratically (P = 0.037) without affecting feed efficiency (P > 0.10). Feeding up to 8% dietary crude glycerol by substituting wheat can enhance the growth performance of weaned pigs. Key words: Co-product, digestibility, glycerol, weaned pig

scholarly journals PSIV-7 Diet nutrient digestibility and growth performance in weaned pigs fed steam-exploded canola meal

2019 ◽  
Vol 97 (Supplement_2) ◽  
pp. 182-182
Author(s):  
Joaquin J Sanchez-Zannatta ◽  
Bich Van Le Thanh ◽  
Lifang Wang ◽  
Eduardo Beltranena ◽  
Rex N Newkirk ◽  
...  
Keyword(s):  
Growth Performance ◽  
Steam Explosion ◽  
Block Design ◽  
Average Daily Gain ◽  
Steam Pressure ◽  
Nutrient Digestibility ◽  
Canola Meal ◽  
Net Energy ◽  
Weaned Pigs ◽  
Gross Energy

Abstract Canola meal (CM) is widely included in swine diets, but its fiber matrix compromises its nutritional value. Whether steam-explosion with high pressure can increase nutrient digestibility of CM and hence growth performance in pigs is unknown. To explore, Brassica napus CM was processed with steam pressure at 700 or 1,100 kPa for 5 min followed by a sudden release of pressure to produce steam-exploded CM7 and CM11, respectively. Four diets containing 20% CM, CM7, CM11, or soybean meal (SBM) were formulated to provide 2.3 Mcal net energy (NE)/kg and 5.1 g standardized ileal digestible lysine/Mcal NE. From 2 weeks post-weaning, 256 pigs (BW, 10 kg) were fed the 4 diets for 4 weeks in a randomized complete block design with 16 blocks and 4 pigs per pen. Apparent total tract digestibility (ATTD) of dry matter (DM), crude protein (CP), and gross energy (GE) was 4.8, 4.3 and 3.7%-units lower (P < 0.05), respectively, for the 3 CM diets than the SBM diet, whereas diet digestible energy (DE) value was not different. Steam-explosion of CM did not affect diet ATTD of DM and GE, but reduced (P < 0.05) diet ATTD of CP. For the entire trial (day 1–28), steam-explosion at either 700 or 1,100 kPa increased (P < 0.05) average daily feed intake (ADFI) of CM, but the CM diet had lower (P < 0.05) ADFI than the SBM diet. Average daily gain (ADG) did not differ among the 4 diets. Consequently, feed efficiency (G:F) was greater (P < 0.05) for the 3 CM diets than the SBM diet. In conclusion, steam-explosion of CM did not increase diet nutrient digestibility or growth performance of weaned pigs.

Nutrient digestibility of extruded canola meal in ileal-cannulated growing pigs and effects of its feeding on diet nutrient digestibility and growth performance in weaned pigs

2021 ◽  
Author(s):  
C M E Heyer ◽  
L F Wang ◽  
E Beltranena ◽  
R T Zijlstra
Keyword(s):  
Growth Performance ◽  
Dietary Fiber ◽  
Corn Starch ◽  
Average Daily Gain ◽  
Nutrient Digestibility ◽  
Growing Pigs ◽  
Canola Meal ◽  
Net Energy ◽  
Weaned Pigs ◽  
Total Dietary Fiber

Abstract Canola meal (CM) contains less crude protein (CP) and more fiber and anti-nutritional factors (ANF) such as glucosinolates than soybean meal (SBM), and consequently has a lower nutrient digestibility. Therefore, processing strategies that may increase the feeding value of CM, warrant study. In 2 experiments, the effects of extrusion of Brassica napus CM on apparent (AID) and standardized ileal digestibility (SID) of amino acids (AA), apparent total tract digestibility (ATTD) of gross energy (GE) in growing pigs and growth performance and diet digestibility in weaned pigs were assessed. Solvent-extracted CM was extruded using a single-screw extruder at 3 screw speeds, 250 (CM-250), 350 (CM-350) or 450 (CM-450) rpm. In Exp. 1, in a double 4 × 4 Latin square, 8 ileal-cannulated barrows (initial BW, 68.1 kg) were fed corn starch-based diets containing 50% CM or extruded CM. The CM sample contained 43.2% CP, 33.2% total dietary fiber, and 8.9 µmol total glucosinolates/g on dry matter (DM) basis. Extrusion increased (P &lt; 0.05) the AID of CP, reduced (P &lt; 0.05) hindgut fermentation (AHF) of CP, and decreased (P &lt; 0.05) predicted net energy (NE) value of diets. Extrusion increased diet AID and CM SID of most indispensable AA by 3.1 to 5.3%-units. In Exp. 2, 200 weaned pigs (initial BW, 8.3 kg) were fed diets containing 20% SBM, CM, or extruded CM starting 2 wk post-weaning for 3 wk. The CM sample contained 42.7% CP, 28.3% total dietary fiber, and 5.3 µmol total glucosinolates/g DM. Wheat-based diets provided 2.3 Mcal NE/kg and 5.1 g SID Lys/Mcal NE. Dietary inclusion of extruded CM replacing SBM decreased (P &lt; 0.05) diet ATTD of DM, GE and CP, and DE value. Average daily feed intake (ADFI), average daily gain (ADG), and gain:feed (G:F) of pigs did not differ between extruded CM and SBM diets and were not affected by extrusion, but increasing extruder screw speed linearly increased (P &lt; 0.05) ADG for d 1 to 7, and G:F for the entire trial. In conclusion, extrusion increased diet AID and CM SID of AA, but not DE and predicted NE values of CM. However, increasing extruder speed did not further increase SID of most AA of CM in growing pigs. Dietary inclusion of 20% CM or extruded CM did not affect growth performance in weaned pigs.

scholarly journals Effects of Fumonisin-Contaminated Corn on Growth Performance of 9 to 28 kg Nursery Pigs

Toxins ◽  
2020 ◽  
Vol 12 (9) ◽  
pp. 604
Author(s):  
Zhong-Xing Rao ◽  
Mike D. Tokach ◽  
Jason C. Woodworth ◽  
Joel M. DeRouchey ◽  
Robert D. Goodband ◽  
...  
Keyword(s):  
Growth Performance ◽  
Linear Response ◽  
Animal Feed ◽  
Average Daily Gain ◽  
Fumonisin B1 ◽  
Nursery Pigs ◽  
Feed Production ◽  
Dietary Treatments ◽  
Daily Gain ◽  
Effect Of Feeding

Fumonisin contamination in corn is an emerging issue in animal feed production. Fumonisin disrupts the metabolism of sphingolipids and reduces growth performance. This experiment was conducted to determine the effect of feeding fumonisin-contaminated corn on growth performance and sphinganine (SA) to sphingosine (SO) ratios of 9 to 28 kg pigs. A total of 350 pigs, were used with 5 pigs/pen and 14 pens/treatment. Dietary treatments contained fumonisin-contaminated corn (50 mg/kg of fumonisin B1 + B2) blended with low fumonisin corn (10 mg/kg of fumonisin B1 + B2) to provide dietary fumonisin concentrations of 7.2, 14.7, 21.9, 32.7, and 35.1 mg/kg. From day 0 to 28, increasing fumonisin concentration decreased (linear, p < 0.001) average daily gain, average daily feed intake (linear, p = 0.055), and gain:feed ratio (linear, p = 0.016). Although these response criteria tested linear, the greatest reduction in performance was in pigs fed with 32.7 and 35.1 mg/kg of fumonisin (B1 + B2). Increasing fumonisin concentration increased the serum SA:SO ratio (linear, p < 0.001) on day 14 and 28. In summary, for 9 to 28 kg nursery pigs, increasing fumonisin linearly decreased average daily gain and gain:feed ratio. However, despite the linear response, diets containing up to 21.9 mg/kg of fumonisin did not have as dramatic a decrease in growth performance as those fed more than 32.7 mg/kg. Further research is warranted to determine the effect of fumonisin concentrations between 21.9 and 32.7 mg/kg.

scholarly journals Effects of dietary seaweed extract supplementation in sows and post-weaned pigs on performance, intestinal morphology, intestinal microflora and immune status

2011 ◽  
Vol 106 (5) ◽  
pp. 688-699 ◽  
Author(s):  
S. G. Leonard ◽  
T. Sweeney ◽  
B. Bahar ◽  
B. P. Lynch ◽  
J. V. O'Doherty
Keyword(s):  
Growth Performance ◽  
Intestinal Microflora ◽  
Immune Status ◽  
Average Daily Gain ◽  
Intestinal Morphology ◽  
Seaweed Extract ◽  
Gut Health ◽  
Weaned Pigs ◽  
Treatment Groups ◽  
Daily Gain

The present study investigated the effects of dietary supplementation of a seaweed extract (SWE) to sows and weaned pigs on post-weaning growth performance, intestinal morphology, intestinal microflora, volatile fatty acid concentrations and immune status of pigs at days 11 and 117 post-weaning. Gestating sows (n20) were supplemented with a SWE (0v.10·0 g/d) from day 107 of gestation until weaning (day 26). At weaning, pigs (four pigs per sow) were divided into two groups based on sow diet during lactation and supplemented with a SWE (0v.2·8 g/kg diet), resulting in four treatment groups: (1) BB (basal sows–basal pigs); (2) BS (basal sows–treated pigs); (3) SB (treated sows–basal pigs); (4) SS (treated sows–treated pigs). Pigs weaned from SWE-supplemented sows had a higher average daily gain (ADG) between days 0 and 21 (P < 0·05) post-weaning compared with pigs weaned from non-SWE-supplemented sows. Pigs offered post-weaning diets (PW) containing SWE had decreased colonicEscherichia colipopulations on day 11 (P < 0·01) and decreased colonic Enterobacteriaceae numbers on day 117 (P < 0·05). Pigs offered PW containing SWE had a greater mRNA abundance ofMUC2in the colon at day 11 post-weaning (P < 0·05) compared with pigs offered unsupplemented diets. In conclusion, these results demonstrate that SWE supplementation post-weaning provides a dietary means to improve gut health and to enhance growth performance in starter pigs. Dietary SWE supplementation increased ADG during the grower–finisher (GF) phases. However, there was no growth response to SWE inclusion in GF diets when pigs were weaned from SWE-supplemented sows.

scholarly journals PSX-36 Effect of forage neutral digestion fiber level for feedlot lambs: growth performance

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 451-451
Author(s):  
Josue Godinez ◽  
Alejandro Plascencia ◽  
Francisco Castrejón-Pineda ◽  
Juan Carlos Ramírez-Orejel ◽  
Luis Corona
Keyword(s):  
Growth Performance ◽  
Block Design ◽  
Average Daily Gain ◽  
Neutral Detergent Fiber ◽  
Energy Utilization ◽  
Net Energy ◽  
Finishing Diets ◽  
Feedlot Lambs ◽  
Sheep Production ◽  
Daily Gain

Abstract The main objective of sheep production in Mexico is the production of meat. The greater demand of sheep meat in relation to the offer generated an attractive market that favored the intensification of the fattening, to take advantage of the growth of lambs in its different stages, and reduce the days of fattening. Thirty-two lambs (28.50± 2.67 kg initial shrunk weight) were used in a 63-day feeding trial (4 pens per treatment, randomized complete block design) to evaluate neutral detergent fiber level (4, 8, 12, and 16% diet DM) on finishing-phase growth performance, dietary energetics and carcass traits. Dietary treatments consisted of a cracked corn-based diet in which the NDF concentration of diet was manipulated by replacing cracked corn grain by corn stubble. Dietary NDF level showed a quadratic response on average daily gain and gain efficiency, being those maximal at 8% NDF level. Lambs fed 8% NDF level tended (P = 0.07) to shown greater dry matter intake than others treatments. The ratio of observed-to-expected dietary net energy was 3% lower (0.97) for lambs fed 4% NDF, while the ratio of observed-to-expected dietary net energy for lambs that were fed with 8, 16 and 16% NDF were closely to 1.00. Hot carcass weight (HCW) and dressing percentage (DP) were maximal for the lambs fed 8% NDF level (quadratic effect, P ≤ 0.03); beyond this level, HCW and DP percentage decreased as NDF level increased. Using corn stubble as source of NDF in growing-finishing diets for lambs, the optimal NDF level was 8%. Fiber level below 8% decreases net energy utilization, and this may be cause by digestive disorders. Fiber levels upper 8% did not affect energy utilization; however, affect negatively average daily gain, feed efficiency and carcass characteristics by effect of high levels of fiber on energy dilution of diet.

scholarly journals Growth performance and apparent total tract nutrient digestibility of limit-fed diets containing wet brewer’s grains to Holstein heifers

2020 ◽  
Vol 4 (3) ◽  
Author(s):  
Eric Hatungimana ◽  
Tess C Stahl ◽  
Peter S Erickson
Keyword(s):  
Growth Performance ◽  
Dry Matter ◽  
Average Daily Gain ◽  
Nutrient Digestibility ◽  
Metabolizable Energy ◽  
Neutral Detergent Fiber ◽  
Dry Matter Intake ◽  
Limit Feeding ◽  
Daily Gain ◽  
Body Condition Scores

Abstract The objective of this study was to evaluate the growth performance and apparent total tract nutrient digestibility of Holstein heifers limit-fed diets containing different amounts of wet brewer’s grains (WBG). A 12-wk randomized complete block study was conducted using 30 yearling Holstein heifers [378 ± 27 d of age, and body weight (BW) of 357.8 ± 27.6 kg (mean ± SD)]. Treatments were 0%, 10% and 20% of WBG on a dry matter (DM) basis and diets were formulated to be limit-fed for dry matter intake (DMI) at 2.35% of BW and provided 15% crude protein (CP) and 2.27 Mcal metabolizable energy/kg of DM. Dry matter intake was recorded daily, while BW and skeletal measurements were measured every 2 wk. During week 12, fecal samples were collected directly from the rectum over four consecutive days and composited by heifer to determine apparent total tract nutrient digestibility using acid detergent insoluble ash as a marker. Data were analyzed using the MIXED procedure of SAS. Dry matter intakes, BW, and average daily gain were not different among treatments (P = 0.2, P = 0.4, and P = 0.6, respectively). Dry matter intakes ranged from 8.6 to 9.0 kg/d. Average BW were 404.4, 411.5, and 409.3 kg for heifers fed the 0%, 10%, and 20% WBG diets, respectively. Average daily gains were 1.03, 1.04, and 0.96 kg/d for heifers fed the 0%, 10%, and 20% WBG diets respectively. Skeletal measurements and body condition scores (BCS) were not different among treatments except for the change in heart girth (P &lt; 0.01) and initial BCS (P &lt; 0.01). Apparent total tract digestibilities of DM, organic matter, CP, fat, and hemicellulose were greater or tended to be greater in heifers fed 0% and 20% WBG treatments than heifers fed 10 % WBG (P = 0.04, P = 0.04, P = 0.06, P = 0.06, and P = 0.01, respectively). Neutral detergent fiber, acid detergent fiber, and fat digestibilities were similar among treatments (P = 0.2, P = 0.3, and P = 0.3, respectively). During the digestibility phase, DMI tended to be greater (P = 0.08) for the 10% WBG treatment. These results demonstrate that limit-feeding heifers with diets containing up to 20% WBG could replace soybean- and corn-based concentrates in diets without adverse consequences to the heifer growth performance.

Effect of feeding water washed neem (Azadirachta indica) seed cake and salt sprinkled neem (Azadirachta indica) leaves on growth performanceand nutrient digestibility in Osmanabadi kids

2016 ◽  
Author(s):  
R. L. Korake ◽  
A. T. Shinde ◽  
B. M. Thombre
Keyword(s):  
Body Weight ◽  
Growth Performance ◽  
Azadirachta Indica ◽  
Live Weight ◽  
Nutrient Digestibility ◽  
Seed Cake ◽  
Live Body Weight ◽  
Neem Leaves ◽  
Daily Gain ◽  
Effect Of Feeding

Twenty four Osmanabadi weaned male kids with average live weight of 10.80 kg were divided into four equal groups and fed with WWNSC and salt sprinkled neem leaves for 182 days to study the effect on growth performance and nutrient digestibility. The daily gain in body weight was significantly (Pis less than 0.05) higher in kids fed with salt sprinkled neem leaves individually than kids fed with WWNSC individually and in combination with salt sprinkled neem leaves. The DM, DCP and TDN intake in terms of per cent live body weight was significantly (Pis less than 0.05) higher in kids fed with salt sprinkled neem leaves individually than kids fed with WWNSC individually. Moreover, digestibility (%) of DM, CF and NFE was significantly (P is less than 0.05) higher in kids fed with salt sprinkled neem leaves individually over kids fed with WWNSC individually except CP which was comparable in all treatments groups.

scholarly journals Effects of dietary copper supplementation on nutrient digestibility, serum biochemical indices, and growth rate of young female mink (Neovison vison)

2014 ◽  
Vol 59 (No. 11) ◽  
pp. 529-537 ◽  
Author(s):  
X.Z. Wu ◽  
Y. Yang ◽  
H.-T. Liu ◽  
Z.-Y. Yue ◽  
X.-H. Gao ◽  
...  
Keyword(s):  
Body Weight ◽  
Growth Performance ◽  
Average Daily Gain ◽  
Young Female ◽  
Nutrient Digestibility ◽  
Glutamic Pyruvic Transaminase ◽  
Dietary Copper ◽  
Glutamic Oxalacetic Transaminase ◽  
Gain Ratio ◽  
Daily Gain

The objective of this study was to determine whether nutrient digestibility and growth performance of mink were affected by different dietary copper levels. Ninety-six 60-day-old healthy female minks were randomly assigned to 8 treatment groups with 12 animals in each group and fed a diet supplemented with either 0, 4, 8, 16, 32, 64, 128 or 256 mg/kg copper as CuSO<sub>4 </sub>&times; 5H<sub>2</sub>O, respectively. Our data showed that body weight and average daily gain increased (linear and quadratic, P &lt; 0.05) as Cu increased in the diet, the highest body weight and average daily gain were seen in the Cu32 group. Feed : gain ratio responded in a linear (P = 0.0025) fashion with increasing level of Cu, the lowest feed : gain ratio was seen in the Cu64 group. Digestibility of ether extract responded in a linear (P = 0.0190) fashion with increasing level of Cu. There were no differences in apparent digestibility of dry matter, CP, and gross energy among groups (P &gt; 0.05). N retention linearly (P = 0.0363) responded to increasing levels of Cu. Glutamic-oxalacetic transaminase and glutamic-pyruvic transaminase increased (linear and quadratic, P &lt; 0.05) as Cu increased in the diet; the highest glutamic-oxalacetic transaminase and glutamic-pyruvic transaminase were seen in the Cu256 group. Total protein of the minks was similar among the treatments, however, albumin in serum responded in a linear (P = 0.0370) and quadratic (P = 0.0049) fashion with increasing level of Cu. The activity of ceruloplasmin responded in a linear (P = 0.0001) and quadratic (P = 0.0203) fashion with increasing level of Cu. The activity of Cu-Zn superoxide dismutase responded in a linear (P = 0.0010) fashion with increasing level of Cu. Our results indicate that supplemental Cu plays an important role in the growth performance of mink, helping young female mink digest and efficiently utilize added dietary fat. &nbsp;

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