FEEDING VALUE FOR PIGS OF CANOLA MEAL DERIVED FROM WESTAR AND TRIAZINE-TOLERANT CULTIVARS

1987 ◽  
Vol 67 (3) ◽  
pp. 811-819 ◽  
Author(s):  
J. M. BELL ◽  
M. O. KEITH
Keyword(s):  
Soybean Meal ◽  
Crude Protein ◽  
Average Daily Gain ◽  
Canola Meal ◽  
Initial Weight ◽  
Feeding Trial ◽  
Feeding Value ◽  
Digestible Crude Protein ◽  
Pellet Form ◽  
Daily Gain

Oil-extracted meals from Westar (WCM) and triazine-tolerant (TCM) canola seed (B. napus) were fed at levels of 0, 10, 20 and 30% of the diet to seven barrows of 35 kg initial weight in digestibility trials conducted in four successive replicates. The digestion coefficients for energy were 66 and 69%, respectively, and for crude protein were 76 and 80%. The corresponding digestible energy values were 13.31 and 13.96 MJ kg−1, respectively, and the digestible crude protein values were 32.6 and 37.5%, indicating that the WCM sample was inferior to the TCM sample. The meals were compared in a feeding trial involving 80 pigs housed in groups of four but fed individually from 23 to 100 kg liveweight. Five protein supplement combinations (soybean meal alone (control) and WCM or TCM replacing 50 or 100% of the soy protein) were tested in barley:wheat (2:1) diets with or without supplemental lysine (0.15–0.18%) and fed in meal or pellet form to male and female pigs. There were no significant differences among meals tested in average daily gain in either the growing (0.74 kg) or the finishing period (0.81 kg) but efficiency of feed utilization during the grower period (23–57 kg) was better with soybean meal diets than with the CM diets. Lysine supplementation improved daily gains from 0.70 to 0.77 kg in the grower period and from 0.79 to 0.83 kg in the finisher period. The corresponding improvements in feed:gain ratios were from 2.89 to 2.66 and from 3.75 to 3.62. Pelleting improved daily gain from 0.75 to 0.80 kg and feed:gain from 3.39 to 3.18, over the 23- to 100-kg weight range. Key words: Canola meal, Westar, triazine-tolerant, pigs, feeding trial

DIGESTIBILITY AND FEEDING VALUE OF HULLESS BARLEY FOR PIGS

1976 ◽  
Vol 56 (3) ◽  
pp. 505-511 ◽  
Author(s):  
K. G. MITCHALL ◽  
J. M. BELL ◽  
F. W. SOSULSKI
Keyword(s):  
Crude Protein ◽  
Average Daily Gain ◽  
Protein Digestibility ◽  
Feed Conversion ◽  
Feeding Trial ◽  
Hulless Barley ◽  
Weight Range ◽  
Feeding Value ◽  
Digestible Crude Protein ◽  
Daily Gain

A feeding trial and two digestibility trials were conducted to evaluate two isogenic lines of regular (covered) and hulless barley, cvs. Compana and Vantage, compared also with wheat. Eight pigs (4♀, 4♂) were fed each diet over the weight range 22–50 kg. Half of the pigs, randomly selected within sex and diet groups, were used in the digestibility trials, employing chromic oxide markers. The second digestibility trial involved different pigs from the first and a new source of hulless barley. The average daily gain was 0.62 kg and there were no significant differences between rations. Likewise, feed intakes and efficiencies of feed conversion revealed no treatment differences. The digestibility of protein in hulless barley was lower than in regular barley (70 vs. 73% in one trial, 74.8 vs. 79.3% in another) and both types of barley were lower in protein digestibility than wheat (81.4%). Energy digestibility was highest in hulless barleys (77.3 vs. 73.2; 81.8 vs. 77.1%). Hulless barley contained about 5% more digestible energy than regular barley (3,295 vs. 3,133 kcal/kg) and the same digestible crude protein (12.85 vs. 12.90%).

DIGESTIBILITY AND ACCEPTABILITY OF POTATO STEAM PEEL BY PIGS

1988 ◽  
Vol 68 (1) ◽  
pp. 233-239 ◽  
Author(s):  
J. W. G. NICHOLSON ◽  
P. M. SNODDON ◽  
P. R. DEAN
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Enzyme Inhibitor ◽  
Average Daily Gain ◽  
Feed Consumption ◽  
Feeding Trial ◽  
French Fry ◽  
Proteolytic Enzyme Inhibitor ◽  
Feeding Value ◽  
Daily Gain

Potato steam peel is a by-product of the production of frozen french fry potatoes. As produced, it typically has 14% dry matter with 15% crude protein and 6% ash (dry matter basis) and a pH of 5.8. The starch is partially denatured and there is no proteolytic enzyme inhibitor activity. The feeding value of steam peel for pigs was evaluated through chemical analyses, a digestibility trial and a feeding trial. Its digestibility (%) by pigs was found to be dry matter 81.1 ± 2.8, crude protein 61.3 ± 3.7, organic matter 82.4 ± 3.0 and energy 76.8 ± 6.0. In the feeding trial carried out on a commercial hog finishing farm, feed consumption was markedly reduced when the steam peel was included at over 30% of the ration dry matter at the start of the trial. The inclusion of steam peel at 15, 20 or 25% of the ration dry matter reduced the average daily gain and feed efficiency (P < 0.05). However, it was concluded that potato steam peel can be used at up to 25% of the diet for growing fattening pigs with little detrimental effect on the level of animal performance. Key words: Potato, steam peel, pigs

NUTRITIONAL EVALUATION OF AMMONIATED MUSTARD MEAL FOR USE IN SWINE FEEDS

1984 ◽  
Vol 64 (4) ◽  
pp. 1023-1033 ◽  
Author(s):  
J. M. BELL ◽  
M. O. KEITH ◽  
J. A. BLAKE ◽  
D. I. McGREGOR
Keyword(s):  
Crude Protein ◽  
Rapeseed Meal ◽  
Feed Utilization ◽  
Canola Meal ◽  
Mustard Seed ◽  
Feeding Trial ◽  
Protein Supplements ◽  
Mustard Meal ◽  
Digestible Crude Protein ◽  
Daily Gain

Mustard meal was prepared in a pilot plant by expelling and hexane-extracting brown mustard seed (Brassica juncea (L.) Coss.). Steam, ammonia and water were applied during the final stages in the desolventizer. Ammoniated mustard meal (MM) was compared in a swine feeding trial (60 pigs, 25–100 kg) with canola meal (CM; low glucosinolate rapeseed meal), with MM in three combinations with CM and soybean meal (SBM) and with CM + SBM as the protein supplements in six barley:wheat (2:1) diets. Each diet was also fed with and without 0.15% supplementary lysine until pigs weighed 54 kg. Pigs were penned in groups of four and individually fed. Digestibility was determined separately. Ammoniation reduced glucosinolates by over 80% and reduced lysine by 20% but increased crude protein from 44.6 to 51.1%, dry basis. Digestibility values of energy and protein in MM were 72 and 75%, respectively. Digestible energy (10.5% moisture, air-dry basis) was 13.0 MJ/kg and digestible crude protein was 30.25%. Daily gain, daily feed intake and efficiency of feed utilization were poorer with pigs fed MM as the only protein supplement than with pigs fed any other supplement. Key words: Mustard meal, ammoniation, feeding trial, digestibility, lysine, pigs

scholarly journals Fresh or dehydrated spineless cactus in diets for lambs

2016 ◽  
Vol 38 (2) ◽  
pp. 155 ◽  
Author(s):  
Solano Felipe Just de Andrade ◽  
Ângela Maria Vieira Batista ◽  
Francisco Fernando Ramos de Carvalho ◽  
Rodrigo Barros de Lucena ◽  
Rafael De Paula Xavier de Andrade ◽  
...  
Keyword(s):  
Body Weight ◽  
Large Intestine ◽  
Soybean Meal ◽  
Dry Matter ◽  
Average Daily Gain ◽  
Dry Matter Intake ◽  
Initial Weight ◽  
Total Replacement ◽  
Body Components ◽  
Daily Gain

The objective was to evaluate the effect of partial or total replacement of Tifton 85 hay with fresh or dehydrated spineless cactus on performance and body weight components of sheep. Thirty hair lambs, with 19 kg ± 0.35 kg initial weight, were randomly divided into five treatments, namely: Tifton 85 Hay (HA); Tifton 85 Hay + fresh spineless cactus (HAFC); Tifton 85 Hay + dehydrated spineless cactus (HADC); fresh spineless cactus (FC); dehydrated spineless cactus (DC). In addition to the spineless cactus and hay, the complete mixture contained soybean meal, mineral salt and limestone in all treatments. Animals were confined for 75 days and then slaughtered. The weight of body components was recorded. Dry matter intake, total digestible nutrients intake and voluntary water intake were higher (p < 0.05) for the DC and HADC treatments. The average daily gain was 118 g day-1 and body weight at slaughter of 25.8 kg were not influenced (p > 0.05) by treatments. The cold carcass weight, rib eye area, weight and yield of the skin, liver, kidney and large intestine were higher (p < 0.05) for the DC and HADC treatments. Partial or total replacement of Tifton 85 hay with fresh or dehydrated spineless cactus, in complete diets for sheep, increases the weight of the cold carcass and non-carcass components. 

Nutritional evaluation of very low glucosinolate canola meal

1991 ◽  
Vol 71 (2) ◽  
pp. 497-506 ◽  
Author(s):  
J. M. Bell ◽  
M. O. Keith ◽  
D. S. Hutcheson
Keyword(s):  
Key Words ◽  
Soybean Meal ◽  
Crude Protein ◽  
Canola Meal ◽  
Apparent Digestibility ◽  
Nutritional Evaluation ◽  
Protein Supplements ◽  
Feeding Value ◽  
Ad Libitum

Two very low glucosinolate (VLG) canola meals from crop years 1987 and 1988 (CM; 1.66 and 0.53 μmol g−1) and two Tobin CM (B. campestris) (10.71 and 15.62 μmol g−1) were evaluated in experiments with pigs. In exp. 1, 1987 Tobin CM, VLG-CM and soybean meal (SBM) were compared in individually fed meal and pelleted diets. Daily gains from 23 to 57 kg were similar for the CMs (VLG-CM 662 g, Tobin CM 645 g) but lower than those obtained with SBM (730 g; P < 0.01). Daily feed intakes of pigs fed CM were lower than for those fed SBM (P < 0.05). Plasma thyroxine (T4) levels were similar for SBM and VLG-CM and were above those from pigs fed Tobin (P < 0.05) CM. Triiodothyronine (T3) levels were lower for VLG-CM than for SBM (P < 0.05) and the T3 value for Tobin CM was intermediate. Pelleting enhanced T3 (0.70 vs 0.94 ng mL−1) and T4 (50 vs. 60 ng mL−1) levels with all protein supplements (P < 0.01). In exp. 2, similar diets were fed ad libitum. Daily gains for SBM were greater than for Tobin CM (803 vs. 744, P < 0.05) and gains for pigs fed VLG-CM was 774 g. Daily feed intakes were similar (2.01, 1.99 and 1.92 kg). In exp. 3 energy digestibility of 1987 VLG-CM was greater (P < 0.01) than for Tobin CM (75.0 vs 67.4% for 30-kg pigs). Apparent digestibility coefficients of crude protein (CP) were 71.9, 71.2 and 71.6 in 16% CP diets. In exp. 4 Tobin and VLG-CMs from 1987 and 1988 crops were compared with SBM and commercial CM using 96 pigs (48M, 48F). Daily gains and feed intakes were similar for the CMs but T3 and T4 values were below those of SBM (P < 0.05). Key words: Canola meal, very low glucosinolate, digestibility, feeding value, pigs

scholarly journals Performance in blue fox (Vulpes lagopus) fed low-protein diets supplemented with DL-methionine and L-histidine

2018 ◽  
Vol 27 (3) ◽  
Author(s):  
Vappu Ylinen ◽  
Päivi Pylkkö ◽  
Jussi Peura ◽  
Essi Tuomola ◽  
Jarmo Valaja
Keyword(s):  
Protein Level ◽  
Crude Protein ◽  
Average Daily Gain ◽  
Vulpes Lagopus ◽  
Low Protein ◽  
Digestible Crude Protein ◽  
Blue Fox ◽  
Metabolisable Energy ◽  
Protein Diets ◽  
Daily Gain

The effects of low-protein diets supplemented with DL-methionine (MET) and L-histidine (HIS) on growth, pelt size and pelt quality were studied in two performance trials conducted at the Kannus Research Farm Luova Ltd, Finland. Both trials were conducted with 200 blue foxes, caged male-female pairs, initial age on average 20 weeks (trial 1) and 25 weeks (trial 2). In trial 1, diets contained digestible crude protein (DCP) 24%, 20% and 16% of metabolisable energy (ME). In trial 2, diets contained DCP 20%, 16.5% and 13% of ME. In both trials, the middle protein level was fed with or without MET and the lowest protein level was fed with MET and with or without HIS. In trial 1, blue foxes showed the greatest average daily gain (ADG) in the highest protein diet. Pelt size and pelt quality were not affected. In trial 2, blue foxes showed the greatest ADG in the low-protein groups. Pelt size and pelt quality were not affected.

Comparison of lignosulfonate-treated canola meal and soybean meal as rumen undegradable protein supplements for lambs

1995 ◽  
Vol 75 (3) ◽  
pp. 371-377 ◽  
Author(s):  
K. Stanford ◽  
T. A. McAllister ◽  
Z. Xu ◽  
K.-J. Cheng ◽  
M. Pickard
Keyword(s):  
Soybean Meal ◽  
Average Daily Gain ◽  
Canola Meal ◽  
Feed Conversion ◽  
Protein Supplements ◽  
Rumen Undegradable Protein ◽  
Daily Gain ◽  
Growth Experiments

An experiment was undertaken to determine the effect of lignosulfonate (LSO3) treatment on the rumen-undegradable protein (RUDP) value of canola meal (CM) and soybean meal (SM). Canola meal and SM were treated with 7% LSO3 and heated (95 °C) for 1 h. Treated and untreated meals were compared in vitro, in situ and in digestibility and growth experiments using Romanov × Suffolk and Romanov × Dorset lambs. Lambs were fed four barley-based diets [13.5% crude protein (CP)] with one of CM, SM, LSO3-treated CM (LSO3-CM) or LSO3-treated SM (LSO3-SM) as protein supplements. Lignosulfonate treatment increased acid detergent insoluble nitrogen (ADIN) five-fold in SM and threefold in CM. After 6 h incubation with ruminal fluid, ammonia production from LSO3-treated meals was one-half that from untreated meals. Lignosulfonate treatment reduced (P < 0.01) in situ rates of dry matter (DM) and protein disappearance and the soluble DM and protein fractions for both SM and CM, but not the potentially digestible fractions. No differences in feed conversion or average daily gain (P > 0.05) were found among the treatments. Although LSO3 treatment did not improve the ADG of lambs fed barley-based diets, it increased the RUDP value of SM and CM without adverse effects on digestibility. Key words: Lignosulfonate, canola meal, soybean meal, lamb

GROWTH, FEED UTILIZATION AND CARCASS QUALITY RESPONSES OF PIGS FED FROST-DAMAGED CANOLA SEED (LOW-GLUCOSINOLATE RAPESEED) AS AFFECTED BY GRINDING, PELLETING AND AMMONIATION

1986 ◽  
Vol 66 (1) ◽  
pp. 181-190 ◽  
Author(s):  
J. M. BELL ◽  
M. O. KEITH
Keyword(s):  
Control Diet ◽  
Average Daily Gain ◽  
Frost Damage ◽  
Feed Utilization ◽  
Canola Seed ◽  
Initial Weight ◽  
Feeding Value ◽  
Available Lysine ◽  
Feeding Trials ◽  
Daily Gain

Canola seed (CS) having 20, 45 and 65% frost damage was fed at dietary levels up to 30% to 144 pigs of 23 ± 1 kg initial weight to determine the effects of processing on feeding value. In exp. 1, 10, 20 and 30% levels of each lot of CS were fed to barrows (M) and gilts (F) up to 100 kg liveweight. Average daily gain (ADG) increased with increasing frost damage (0.75, 0.77, 0.78 kg). Similarly, feed intake (FI) increased (2.19, 2.27 and 2.35 kg day−1). Feed-adjusted ADG were equal. ADG and FI were reduced at the 30% level in diet compared with 10%. A palatability effect is postulated. Glucosinolate levels declined with increasing frost damage. In exp. 2, 45% frost-damaged CS was fed at 30% of the diet to M and F pigs up to 57 kg liveweight to compare whole vs. ground CS, fed as meal or pellets. Grinding depressed FI but not ADG. Pelleting improved ADG but not FI. Both processes improved feed:gain ratio. In exp. 3, diets containing 45% frost-damaged, ground CS, with and without ammoniation (0.5% NH3), were compared with a control diet supplemented with soybean and canola meals by feeding to M and F pigs up to 100 kg liveweight. ADG and FI of pigs fed CS were below both the controls and pigs fed the ammoniated CS. Ammoniation had minor effects on amino acid and available lysine content but improved FI and ADG. Carcass index values were unaffected by either level or treatment of CS. Key words: Rapeseed, canola, processing, feeding trials, pigs, freezing

scholarly journals Efficiency of using high-protein soybean meal in feeding broilers of cross-breed ROSS-PM3

2020 ◽  
Vol 27 ◽  
pp. 00102
Author(s):  
Vladimir Galkin ◽  
Natalya Vorobyova ◽  
Valentina Chichaeva
Keyword(s):  
Weight Gain ◽  
Soybean Meal ◽  
Crude Protein ◽  
Average Daily Gain ◽  
Protein Solubility ◽  
Live Weight ◽  
High Protein ◽  
Control Group ◽  
Feed Costs ◽  
Daily Gain

The use of high-protein soybean meal in broiler diets provided for 38 days of fattening obtaining live weight of 2,336 g, average daily gain in live weight of 60.4 g, which is higher than in the control group by 135 g and 3.5 g, respectively. The highest rates were observed in chickens that consumed compound feed with high protein soybean meal, which was characterized by a high content of crude protein (47.0%) and good protein solubility (77.8%). It is proved that the use of soybean meal with a high content of SP 47.0% versus 42.0%, increases the live weight of chickens and reduces feed costs per 1 kilo of live weight gain.

scholarly journals Protein Supplementation Improves Performance of Lambs Fed Low-Quality Forage

Animals ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 51
Author(s):  
Belal S. Obeidat ◽  
Hadil S. Subih ◽  
Mysaa Ata
Keyword(s):  
Soybean Meal ◽  
Crude Protein ◽  
Average Daily Gain ◽  
Basal Diet ◽  
Nutrient Digestibility ◽  
Protein Supplementation ◽  
Experimental Diet ◽  
Forage Utilization ◽  
Daily Gain ◽  
Awassi Lambs

The objective was to investigate the effect of supplementing Awassi lambs fed low-quality forage with soybean meal. Twenty-one lambs (initial body weight (BW) of 26.1 ± 2.57 kg) were randomly assigned to the study diets, 1) the basal diet (forage mix; CON; n = 7); 2) the basal diet supplemented with either 125 (SBM125; n = 7); or 3) with 250 (SBM250; n = 7) SBM g/head/day. The forage mix was composed of 65% wheat straw and 35% alfalfa hay. The experimental diet was offered to the animals for 54 days. On day 40, four animals from each group were chosen to assess N balance and nutrient digestibility. The intake of crude protein (CP) and dry matter (DM) was the highest (p < 0.016) in the SBM250 group, followed by the SBM125 group and the CON diet. Digestibility of DM and CP was higher (p <0.05) for the SBM-containing diets than the CON diet. Final BW and average daily gain were greater (p < 0.008) for lambs that consumed SBM-containing diets than for those that consumed the CON diet. In summary, the growth performance, forage utilization, and nutrient digestibility improved for lambs fed low-quality forage when supplemented with soybean meal.

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