scholarly journals The effect of substitution of soybean meal with a mixture of rapeseed meal, white lupin grain, and pea grain on performance indicators, nutrient digestibility, and nitrogen retention in Popielno White rabbits

2016 ◽  
Vol 45 (1) ◽  
pp. 570-576 ◽  
Author(s):  
Cezary Zwoliński ◽  
Andrzej Gugołek ◽  
Janusz Strychalski ◽  
Dorota Kowalska ◽  
Iwona Chwastowska-Siwiecka ◽  
...  
2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Anna Czech ◽  
Eugeniusz Ryszard Grela ◽  
Martyna Kiesz

AbstractThe aim of the study was to assess the effect of fermented dried soybean (FSBM) and/or fermented rapeseed meal (FRSM) in diets for weaned piglets on production results, nutrient digestibility, gastrointestinal tract histology, and the composition of the gut microbiota. Piglets in the control group received standard diets with soybean meal. Animals in all experimental groups received diets in which a portion of the soybean meal was replaced: in group FR—8% FRSM; in group FR/FS—6% FRSM and 2% FSBM; in group FS/FR—2% FRSM and 6% FSBM and in group FS—8% FSBM. The use of 8% FRSM or 6% FRSM and 2% FSBM in the piglet diets had a positive effect on average daily gains. Piglets from the FR and FR/FS groups had the highest feed conversion rate. Group FS/FR and FS piglets had significantly lower mortality and lower incidence of diarrhoea. Piglets fed a diet with the fermented components, in particular with 8% FRSM or 6% FRSM and 2% FSBM, exhibited a positive effect on the microbiological composition and histology of intestines, which resulted in improved nutrient digestibility coefficients (ATTD and AID).


Author(s):  
Johan Inborr ◽  
Hadden Graham

The objectives of this experiment were to investigate the effect of adding a multi-enzyme product to a diet based on wheat, barley and soybean meal on faecal nutrient digestibility and nitrogen retention in early-weaned piglets.A total of 36 pigs, weaned between 21 and 25 days of age, were assigned on weight and litter origin basis to two dietary treatments and placed in flat-deck pens of 6 pigs each. The design of the pens allowed total collection of urine and faeces separately.


1968 ◽  
Vol 48 (2) ◽  
pp. 189-197 ◽  
Author(s):  
J. P. Bowland ◽  
F. W. Schuld

First- and second-litter progeny from sows fed either 0 or 8% solvent-extracted rapeseed meal in replacement for isonitrogenous amounts of soybean meal and wheat was used to evaluate solvent-extracted rapeseed meal as a protein source. There was no influence of the dam’s diet on gain, efficiency of feed utilization, digestible (DE) and metabolizable energy (ME) or digestible nitrogen (DN) and nitrogen retention in the progeny. In pigs from first litters, the feeding of 8% rapeseed meal, compared with 0% rapeseed meal, depressed feed intake and rate of gain in the finishing period from 55 to 90 kg liveweight, and resulted in reduced gain and poorer efficiency of feed utilization for the overall experiment from 6 kg initial weight. Carcasses from rapeseed meal-fed pigs were leaner. Gilt carcasses were leaner than barrow carcasses. With second-litter pigs, there were no significant differences associated with dietary treatment or sex. There were no significant differences in DE or ME or in DN and nitrogen retention between pigs receiving 0 or 8% rapeseed meal in either the starting diets at 6 weeks of age or the growing diets at 40 kg liveweight.


Animals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 960
Author(s):  
Wiesław Sobotka ◽  
Elwira Fiedorowicz-Szatkowska

The aim of this study was to determine the effect of partial and total replacement of protein from genetically modified soybean meal (GM-SBM) with protein from 00-rapeseed meal (00-RSM), alone or in combination with protein from low-tannin faba bean (Vicia faba L.) seeds (FB) or low-alkaloid yellow lupine (Lupinus luteus L.) seeds (YL) in grower-finisher diets on nutrient digestibility, nitrogen retention and utilization, selected blood biochemical parameters, fattening performance of pigs and carcass quality traits. Two digestibility-balance trials and one feeding trial were performed during two-phase fattening on male hybrid Danbred growing-finishing pigs were divided into four groups. The pigs were fed grower diets where 50% of GM-SBM protein (diet S-c) was replaced with 00-RSM protein (diet R), 00-RSM and FB protein (diet R + FB) or 00-RSM and YL protein (diet R + YL), and finisher diets where 100% of GM-SBM protein (diet S-c) was totally replaced with 00-RSM protein (diet R), and with 00-RSM and FB protein (diet R + FB) or YL protein (diet R + YL) in 50%. It was found that partial (50% in grower diets) and total (100% in finisher diets) replacement of GM-SBM protein with 00-RSM protein combined with FB or YL protein had no adverse effect on nutrient and energy digestibility, N balance, serum of blood carbohydrate and protein metabolism or the biochemical parameters of liver and kidney function. Protein from 00-RSM (6%) and FB seeds (10%/12%) contributed to high daily gains and high feed conversion efficiency. Protein from 00-RSM (6%) and YL seeds (6%/7%) in grower-finisher diets led to a further improvement in fattening performance. The analyzed vegetable protein sources had no negative influence on carcass quality. The results of the present study indicate that 00-RSM protein combined with protein from low-tannin FB or low-alkaloid YL seeds can be valuable high-protein feed ingredients alternative to GM-SBM in pig nutrition.


1973 ◽  
Vol 53 (1) ◽  
pp. 107-112 ◽  
Author(s):  
D. E. WALDERN

Digestion, nitrogen balance, and a 112-day lactation trial were conducted with Holstein–Friesian cows fed corn silage as the only roughage, and concentrate rations containing either rapeseed meal (RSM) or soybean meal (SBM) as the only source of supplemental protein. The RSM and SBM consumed in the lactation trial represented 11.8 and 10.6% of the total daily dry matter intake, respectively. Digestibility of total ration crude protein was lower (P < 0.05) for RSM- than SBM-supplemented cows; nitrogen retention and efficiency of nitrogen utilization, however, was comparable for cows in the two treatment groups. Daily milk production, 4% fat-corrected milk production, percent milk fat, protein, and nonfat solids were greater (P < 0.05) for cows fed concentrate containing SBM than for those fed RSM as the source of supplemental protein. Milk production declined more for cows fed RSM compared with those fed SBM during the 112-day trial.


1970 ◽  
Vol 50 (3) ◽  
pp. 507-512 ◽  
Author(s):  
A. S. WOOD ◽  
J. B. STONE

Pre-pressed, solvent-extracted rapeseed and solvent-extracted soybean meals were fed with a basal diet to Holstein bull calves at levels to support maintenance or growth. Maintenance requirement was based on digestible energy (DE) = 145 W0.75 (kg). Growth rates of 0.55 and 0.75 kg per day were supported by intakes of 1.66 and 1.92 × maintenance for rape-basal and soy-basal diets. The digestibility of proximate components and energy were determined by the "difference" procedure. The derived crude protein digestion coefficients of rapeseed and soybean meals were 89 and 93%, resulting in digestible protein contents of 35 and 47%, respectively. The gross energy digestion coefficient was lower (P < 0.01) at the maintenance level of intake than at the level for growth, for both mixed rations (81, 89 for rapeseed meal and 78, 88 for soybean meal). The mean caloric values of rapeseed and soybean meals derived by difference were 3213 and 2926 kcal DE/kg dry matter, respectively. It was concluded that rapeseed meal is lower in digestible protein content but equal to or greater in DE value than soybean meal.


1974 ◽  
Vol 54 (4) ◽  
pp. 679-685 ◽  
Author(s):  
J. P. BOWLAND

Thirty-six crossbred pigs, equally divided between gilts and barrows, were fed from an average of 6 wk of age to market weight on three dietary treatments. Isonitrogenous, isocaloric diets were supplemented with either soybean meal (SBM), low glucosinolate rapeseed meal (RSM) from Brassica napus cv. Bronowski or commercial RSM of B. campestris origin. Metabolic studies were conducted at average weights of 14 and 31 kg and there were no significant differences in coefficients for digestible energy, metabolizable energy, digestible nitrogen or nitrogen retention between treatments, between sexes, or between periods. During the first 6 wk of the experiment and for the overall experiment, there was a difference between sexes in their response to low glucosinolate RSM. Barrows gained at a similar rate when fed diets supplemented with either SBM or low glucosinolate RSM, but more slowly on diets supplemented with commercial RSM. Gilts gained more slowly when fed either RSM than when fed a SBM-supplemented diet. The results suggest that there may be a factor, other than glucosinolates, present in RSM that tends to depress performance of gilts but not of barrows. This depression arising from either source of RSM was not associated with digestibility of energy or nitrogen or with nitrogen retention.


2020 ◽  
Vol 98 (12) ◽  
Author(s):  
Hung Phuc Nguyen ◽  
Thinh Van Do ◽  
Hau Duc Tran

Abstract A 16-wk growth trial was conducted to examine the effects of dietary replacement of fish meal by defatted soybean meal (SBM) and fermented soybean meal (FSBM) with taurine supplementation on growth performance, nutrient apparent digestibility coefficient (ADC) and biological parameters of pompano fish. The FSBM was produced by fermenting SBM with Lactobacillus spp. Seven isonitrogenous and isoenergetic diets were formulated to replace 35% or 50% of fish meal by SBM or FSBM with taurine supplementation. The diets are denoted as follows: FM, SBM35, SBM35T, FSBM35T, SBM50, SBM50T, and FSBM50T. The FM (the basal diet) contained fish meal as a main source of dietary protein. Taurine was supplemented to SBM35T, FSBM35T, SBM50T, and FSBM50T at the level of 15 g/kg diet. Pompano juveniles with an initial body weight (BW) of 80 g reared in floating net cages were fed the experimental diets twice daily for 16 wk. Results showed that the final BW, weight gain, and feed conversion ratio of fish fed SBM35 and SBM50 were significantly lower than those of fish fed FM (P &lt; 0.05), indicating that the replacement of fish meal by SBM at the rate of 35% in the diet is excessive for pompano. Supplementation of taurine to the SBM-included diets significantly increased growth performance and feed utilization (P &lt; 0.05); however, these diets did not restore the performance back to a level equivalent to that of fish offered the basal diet. Meanwhile, fish fed FSBM35T had comparable growth and feed performances to those fed FM. Hematocrit values, total biliary bile acid levels, whole body lipid contents, and tissue taurine concentrations of fish fed SBM35 and SBM50 were the lowest among the treatments, but these parameters were improved by taurine supplementation and FSBM inclusion in the diet. Taurine supplementation increased lipid ADC, and SBM fermentation slightly enhanced both lipid and protein ADCs of the fish. These findings suggest that the combination of FSBM and taurine supplementation is an effective way to improve growth performance, nutrient digestibility, and biological parameters, and that FSBM with taurine supplementation can replace 35% of fish meal in pompano diets without any negative effects on growth and feed performances in a long-term feeding period.


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