Download 1811_LOL SurePro Bro3

1811_LOL SurePro Bro3
6/7/06
1:50 PM
Page 1
THE SUREPRO DIFFERENCE
SurePro is produced by a unique, patented process
combining high-protein soybean meal with an all-natural,
highly reactive sugar and then heating to 205 degrees
Fahrenheit for 40 minutes. State-of-the-art manufacturing,
along with the addition of highly reactive sugar under
controlled conditions, promotes the Maillard reaction.
This reaction, commonly known as toasting, creates
a bond that rumen microbes cannot easily break. This is
the mechanism that allows SurePro to escape rumen
degradation.
This same process, while promoting bypass from the
rumen, provides for digestibility in the abomasum and
small intestine, enabling SurePro to provide bypass protein
and amino acids that are readily digestible and available to
the cow.
Competitive products typically rely on heat alone and
simply can’t match SurePro as a source of digestible
bypass protein.
The Maillard reaction creates a bond between sugars
and protein. This bond is a physical blockage to the
microbial enzymes, preventing them from binding
to the protein chain, and thus from acting in their accepted fashion. Since all protease enzymes require specific
binding sites in order to act, this stearic hindrance
(blocking effect) decreases the amount of digestion that
can be accomplished during the time the protein is in the
rumen (Figure 1).
It is easy to achieve very high levels of rumen protection by
overcooking material, but this results in a decrease in
digestibility and a lower protein value for the animal. The
manufacturers of bypass proteins have long recognized this
problem, and consequently, are forced to limit the amount
of time and temperature involved in the production
process. This limits the amount of protein and amino acid
protection possible with heat only.
The SurePro process takes advantage of the addition of
reactive sugars to allow greater protection of protein and
amino acids while using less heat, thus avoiding loss of
digestibility. The mechanism by which protected proteins
are digested in the abomasums and the small intestine is
the same mechanism that is used for unprotected protein.
Since low heating and retention times are used in the manufacturing of SurePro, this allows for excellent digestibility,
especially compared to competitive products that heat for
much higher temperatures and longer periods.
The binding sites for abomasal and pancreatic enzymes are
blocked in the same way as those for bacterial proteases.
The factor that allows binding is the low pH in the abomasums, since this causes limited denaturing of the protected
protein (Figure 2).
Denaturing is basically the ‘unraveling’ of the tertiary (three
dimensional) structure of the protein, which results in the
stearic hindrance being removed, and the binding sites
once again being available to the enzymes (Figure 3).
SUREPRO
®
SurePro® Protein
The most milk for your money
Xylose
Soy protein
Figure 1:
Xylose binds to the soy protein molecule blocking the binding site for the protease enzyme
Figure 2:
Low pH in the abomasum causes the denaturing of
the soy protein molecule, breaking hydrogen bonds
Figure 3:
The blocking effect of xylose is removed due to the
unraveling of the protein molecule, allowing the
enzyme to bind and resulting in full digestibility
SUREPRO
®
For more information on SurePro,
please view our Web site: www.lolsurepro.com.
Land O’Lakes Purina Feed LLC
1080 County Road F
Shoreview, MN 55126
1-800-851-8810
LAND O LAKES and SurePro are registered trademarks of Land O Lakes, Inc. © 2005. SurePro is manufactured by Borregaard LignoTech
C O N S I S T E N C Y T H AT P AY S .
1811_LOL SurePro Bro3
6/7/06
1:50 PM
Page 3
SUREPRO PROTEIN
SUREPRO PROTEIN
THE MOST MILK FOR YOUR MONEY
DELIVERING CONSISTENCY THAT PAYS
If high milk production is important to you, then
LAND O LAKES® SurePro protein should be
your bypass protein source. Join other SurePro
users who profit from:
SurePro protein delivers both rumen degradable
and undegradable proteins that are essential for
high-volume milk production.
®
• Increased milk production
• Reduced feed cost while maintaining
milk production
®
DIGESTIBILITY OF
SOY PROTEIN SUPPLEMENTS
Cannulated dairy cattle were used to evaluate the site
and extent of digestion of various soy-protein supplements including solvent extract soybean meal
(SSBM), expeller soybean meal (ESBM), nonenzymatically browned soybean meal (SurePro), and whole
roasted soybeans (WRSB).
Soy Protein Sources
SSBM SoyPlus SUREPRO WRSB
N intake, g/d
• 74% bypass protein
– and it’s digestible
• Ideal amino acid profile –
a key to maximum performance.
Ideal for the newest feeding
technologies
• Excellent palatability
622
613
567
Passage to duodenum
NAN, g/d
467
514
564
498
NAN, % of N intake
81.6
85.2
95.8
88.1
NANMN, g/d
222
283
323
289
NANMN, % of N intake
40.0
47.4
56.0
51.0
Microbial N g/d
245
227
236
209
Microbial N, g/kg OMTD
25.4
22.2
25.2
22.4
Total AA, g/d
2390
2478
2953
2640
Essential AA, g/d
1163
1179
1409
1279
Lysine, g/d
166
164
197
186
Methione, g/d
58
59
64
61
The high level of undegradable, yet digestible protein
makes SurePro a very economical and effective source of
the bypass amino acids needed for top milk production.
• Ruminally undegradable protein (RUP) —
bypass protein — is essential because rumen
microbial protein can’t supply all of the amino
acids needed to maximize milk production.
CONSISTENCY OF SUREPRO
UNIVERSITY COMPARISONS
The bypass protein used in dairy rations needs to be
consistent in order to maximize milk production and
cow performance. SurePro is simply unmatched for
product consistency and quality. The chart below
details the bypass quality of SurePro. The table below
represents averages from standard quality control
samples collected and analyzed over a selected six
month period.
Two-year comparison of SurePro, Product A and
Product B.
79.1
I.R. Ipharraguerre, J.H. Clark, and D.E. Freeman, J Anim Sci 82, Suppl. 1, 214.
NAN – Non-ammonium nitrogen
NANMN – Non-ammonium non-microbial nitrogen
OMTD – Organic matter truly digested
AA – Amino acids
N – Nitrogen
PROTEIN DIGESTIBILITY
Month 3
UIP
MP
Soybean meal
48.3%
31.8%
90.0%
21.8%
0.105
SUREPRO
52.1%
75.9%
85.7%
61.6%
0.321
SoyPlus
46.2%
52.4%
75.5%
27.9%
0.129
Amino Plus
53.3%
64.8%
81.7%
46.5%
0.248
79.1
Month 4
82.4
Month 5
SurePro contained a significantly higher level of UIP,
TND and MP than Products A and B (nationally marketed bypass proteins).
UIP – Undergraded Intake Protein
TND – True Nitrogen Digestibility
MP – Metabolized Protein
UIP was measured by Dacron bag. TND was measured using sheep.
MP – UIP-(100-TND)
Reported in University of Nebraska Beef Cattle Report. MP 73-A. Page 32-34.
80.1
Digestibility
Soybean meal
89.8%
SUREPRO
87.3%
Corn gluten meal
87.6%
Meat & bone meal
54.0%
Blood meal
80.1%
Feather meal
69.5%
Fish meal
85.4%
S. Calsimaglia and M.D. Stern. A three-step procedure to estimate postruminal protein
digestion in ruminants. Journal of Dairy Science, Volume 76, Supplement 1, Paper P88,
Page 176.
MP
Protein (% of CP) TND% (% of CP) Per lb
79.4
Month 2
SurePro delivered the highest percentage dietary protein
to the duodenum (NANMN) without having any negative impact on microbial synthesis. The net result was a
higher level of essential amino acids delivered to the
duodenum, particularly lysine, but also methionine.
A two-year research project was undertaken by the
University of Nebraska to determine the bypass protein, true nitrogen digestibility and metabolized protein level of SurePro, Product A and Product B all
compared against soybean meal.
Crude
Month 1
Month Average %
THE SUCCESS OF SUREPRO
CAN BE ATTRIBUTED TO
ITS UNIQUE PROPERTIES:
579
• Degradable protein stays in the rumen to maximize
microbial growth and protein production.
Month 6
81.9
SUREPRO
®
0
20
40
60
80
RUP%
Source: Samples collected by NOPA (North American Oilseed
Processors Association) methods and tested by independent outside lab.
Monthly graph numbers represent averages from multiple samples.
SurePro® PROTEIN
The most milk for your money