ORIGINAL PAPER
Replacement of soyabean meal by white lupin cv. Bardo seeds and the effectiveness of β-glucanase and xylanase in growing-finishing pig diets
M. Flis 1,   W. Sobotka 1,   Z. Zduńczyk 2
 
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1
Institute of Animal and Feed Management, Olsztyn University of Agriculture and Technology, Oczapowskiego 5, 10-718 Olsztyn, Poland
2
Institute of Animal Reproduction and Food Research, Division of Food Science, Polish Academy of Sciences, Tuwima 10, 10-718 Olsztyn, Poland
Publication date: 1998-06-24
 
J. Anim. Feed Sci. 1998;7(3):301–312
 
KEYWORDS
ABSTRACT
The effect of white cv. Bardo lupin seeds on the fattening performance of 35 barrows weighing 24 to 96 kg was determined. In the first period of fattening (growing up to 65 kg) the proportion of lupin seeds in the diets was 0, 8 and 14%, in the second period (finishing) 0, 14 and 20%. The amounts of lupin used replaced 0, 30 and 50% of soyabean meal in the growing, and 0, 75 and 100% in the finishing diets. The effectiveness of an enzymatic preparation containing β-glucanase and xylanase supplementing diets with varying proportions of soyabean and lupin and barley (52-65%) was also studied. The digestibility of dietary nutrients, nitrogen balance, daily weight gain and feed utilization were estimiated. The addition of white lupin seeds, containing 0.067% DM alkaloids, instead of soyabean meal did not have an unfavourable effect on nutrient digestibilities or nitrogen retention. Daily weight gains and feed utilization in pigs fed mixtures with an 8% (growing) and then 14% (finishing) lupin were the same as in the control group receiving soyabean meal. The higher proportion of lupin in the diets, i.e. 14% in the growing and 20% in the finishing diet, significantly decreased the growth rate of the pigs and feed utilization. The addition of the β-glucanase and xylanase preparation (0.1% Porzyme 9100) increased only the digestibility of N-free extractives in the diets for young pigs (about 55 kg) and in both periods of fattening increased daily nitrogen retention.The daily gains were higher (3.6%) and the feed utilization was better (4%) in pigs fed diets supplemented with enzyme preparation, but differences were not significant.
 
CITATIONS (5):
1.
Factors affecting digestibility of barley-based diets for growing pigs
M.E.E. McCann, J.D.G. McEvoy, K.J. McCracken
Livestock Science
 
2.
Component digestibility of lupin (Lupinus angustifolius) and pea (Pisum sativum) seeds and effects on the small intestine and body organs in anastomosed and intact growing pigs
P Salgado, J.M Martins, F Carvalho, M Abreu, J.P.B Freire, R Toullec, J.P Lallès, O Bento
Animal Feed Science and Technology
 
3.
Systematic review and meta-analysis of the effect of feed enzymes on growth and nutrient digestibility in grow-finisher pigs: effect of enzyme type and cereal source
A. Torres-Pitarch, E.G. Manzanilla, G.E. Gardiner, J.V. O’Doherty, P.G. Lawlor
Animal Feed Science and Technology
 
4.
Exogenous xylanase or protease for pigs fed barley cultivars with high or low enzyme inhibitors
Jan Værum Nørgaard, Navodita Malla, Giuseppe Dionisio, Claus Krogh Madsen, Dan Pettersson, Helle Nygaard Lærke, Rasmus L. Hjortshøj, Henrik Brinch-Pedersen
Animal Feed Science and Technology
 
5.
Nutrient digestibility and nitrogen balance in growing-finishing pigs fed legume-based diets
Cezary Purwin, Maria Stanek
Annales UMCS, Zootechnica
 
ISSN:1230-1388