scholarly journals Effect of Enzyme Supplementation on the Nutritional Value of Raw, Autoclaved, and Dehulled Lupins (Lupinus albus) in Chicken Diets

1993 ◽  
Vol 72 (12) ◽  
pp. 2281-2293 ◽  
Author(s):  
A. BRENES ◽  
R.R. MARQUARDT ◽  
W. GUENTER ◽  
B.A. ROTTER
Keyword(s):  
Nutritional Value ◽  
Lupinus Albus ◽  
Enzyme Supplementation

Effects of wet feeding and enzyme supplementation on nutritional value of wheat screenings for broiler chickens

2017 ◽  
Vol 57 (9) ◽  
pp. 1906
Author(s):  
Ghorbanali Sadeghi ◽  
Ahmad Karimi ◽  
Soosan Mohammadi ◽  
Asaad Vaziry ◽  
Mahmood Habibian
Keyword(s):  
Feed Intake ◽  
Broiler Chickens ◽  
Nutritional Value ◽  
Bodyweight Gain ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Entire Study ◽  
Crypt Depth ◽  
Enzyme Supplementation ◽  
Digesta Viscosity

The effects of wet feeding and a multi-enzyme preparation on the nutritional value of wheat screenings (WS) for broiler chicks were investigated. In total, 540 1-day-old Ross-308 broiler chicks were fed a corn–soybean meal-based diet up to 29 days of age. At that time, the birds were randomly assigned to nine diets in a completely randomised design with a 3 × 3 factorial arrangement, including three levels of WS (0%, 25% and 50%, WS0, WS25 and WS50 respectively) and three processing methods (no processing, enzyme supplementation and wet feeding). The enzyme mixture contained endo-1, 4-β-xylanase (200 FXU/g), endo-1, 4-β-glucanase (50 FBG/g), endo-1, 8-β-glucanase (21 FBG/g), hemicellulase (3000 VHCU/g), α-galactosidase (3 GALU/g) and protease (260 U/g) and was supplemented at a level of 6 g/kg of diet. The inclusion of water in wet diets was in the extent of 1.2 kg/kg of diet. During the period from 29 to 49 days of age, feed intake was not affected (P > 0.05) by the inclusion of WS in the diet, whereas chicks fed the WS25 diet had a higher (P < 0.05) bodyweight gain than did those on WS0 diet. The feed conversion ratio (FCR) was improved (P < 0.05) by the inclusion of WS in the diet throughout the study. The feed intake was increased (P < 0.05) by enzyme supplementation to WS50 diet, while bodyweight gain was increased (P < 0.05) by wet feeding. Enzyme supplementation did not affect (P > 0.05) FCR, whereas wet feeding resulted in lower (P < 0.05) FCR over the entire study. The plasma concentration of glucose was increased (P < 0.05) by the inclusion of WS in the diet. The viscosity of the ileal digesta was higher (P < 0.05) in chicks receiving the WS50 diet than that in chicks receiving the other diets. The jejunal villus height was increased (P < 0.05) and the jejunal crypt depth was decreased (P < 0.05) by the inclusion of WS in diet. The jejunal crypt depth was greater (P < 0.05) in chicks receiving the wet diets than in chicks receiving the enzyme-supplemented diets (P > 0.05). In conclusion, the results from the present study indicated that broiler growth performance was improved by the inclusion of WS in the diet and also by wet feeding. These effects were largely compatible with the changes that occurred in the small intestine morphology, but not with those observed for ileal digesta viscosity.

CRUDE PROTEIN, AMINO ACID AND ALKALOID CONTENTS OF ANNUAL SWEET LUPIN (LUPINUS SPP. L.) FORAGES AND SEEDS GROWN IN ETHIOPIA

2012 ◽  
Vol 48 (3) ◽  
pp. 414-427 ◽  
Author(s):  
LIKAWENT YEHEYIS ◽  
C. KIJORA ◽  
E. VAN SANTEN ◽  
M. WINK ◽  
JÜRGEN DANIER ◽  
...  
Keyword(s):  
Amino Acid ◽  
Protein Content ◽  
Crude Protein ◽  
Nutritional Value ◽  
Lupinus Albus ◽  
White Lupin ◽  
Crude Protein Content ◽  
Protein Amino Acid ◽  
Livestock Feed ◽  
Alkaloid Contents

SUMMARYThough bitter white lupin (Lupinus albus L.) is a traditional crop in Ethiopia, sweet lupins are new to the country. As a result, the nutritional value of low-alkaloid lupins has not been evaluated under Ethiopian conditions. Crude protein, amino acid and alkaloid contents of 16 cultivars of three annual lupin species grown in four lupin growing locations (Merawi, Finoteselam, Kossober-1 and Kossober-2) of Ethiopia were evaluated. Location × cultivar interaction was a significant source of variation for all traits (p < 0.0001). In all locations, blue entries had either similar (p ≥ 0.0584) or higher (p ≤ 0.0235) forage crude protein content than the Local Landrace, white group and yellow entry. Compared with the Local Landrace, white and blue entries, the sole yellow entry had higher (p ≤ 0.0148) seed crude protein content at all locations except at Kossober-2, where it had similar (p = 0.8460) crude protein content as white entries. The Local Landrace had the highest forage and seed alkaloid contents. However, sweet blue Vitabor and Sanabor entries had the lowest forage and seed alkaloid contents, respectively. Low alkaloid and higher crude protein contents of sweet lupins grown in Ethiopia show the possibility to use sweet lupin forage and seeds as cheap home-grown protein source for livestock feed and human food in the country. However, for more reliable information, the laboratory results need to be verified by animal and human evaluations of the crop.

scholarly journals Enzyme supplementation to improve the nutritional value of fibrous feed ingredients in swine diets fed in dry or liquid form1

2016 ◽  
Vol 94 (3) ◽  
pp. 1031-1040 ◽  
Author(s):  
K. Moran ◽  
C. F. M. de Lange ◽  
P. Ferket ◽  
V. Fellner ◽  
P. Wilcock ◽  
...  
Keyword(s):  
Nutritional Value ◽  
Feed Ingredients ◽  
Enzyme Supplementation ◽  
Swine Diets

scholarly journals Influence of Enzyme Supplementation and Water Treatment on the Nutritional Value of Different Grains for Poults

1958 ◽  
Vol 37 (2) ◽  
pp. 372-375 ◽  
Author(s):  
Ramon E. Fry ◽  
John B. Allred ◽  
Leo S. Jensen ◽  
James McGinnis
Keyword(s):  
Water Treatment ◽  
Nutritional Value ◽  
Enzyme Supplementation

scholarly journals Improvement in the Nutritional Value of Barley for Chicks by Enzyme Supplementation

1957 ◽  
Vol 36 (4) ◽  
pp. 919-921 ◽  
Author(s):  
Leo S. Jensen ◽  
Ramon E. Fry ◽  
John B. Allred ◽  
James McGinnis
Keyword(s):  
Nutritional Value ◽  
Enzyme Supplementation

scholarly journals Nutritional value of raw and micronised field beans (Vicia fabaL. var.minor) with and without enzyme supplementation containing tannase for growing chickens

2016 ◽  
Vol 70 (5) ◽  
pp. 350-363 ◽  
Author(s):  
Jalil Mahmwd Abdulla ◽  
Stephen Paul Rose ◽  
Alexander Mackay Mackenzie ◽  
Sonya Georgieva Ivanova ◽  
Genoveva Petrova Staykova ◽  
...  
Keyword(s):  
Nutritional Value ◽  
Enzyme Supplementation ◽  
Field Beans
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