Combat the effects of heat stress - Purina Mills · Combat the effects of heat stress According to...
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Combat the effects of heat stress According to the Temperature Humidity Index (THI), cows can begin to show the effects of mild heat stress at 68 THI. 3 Start feeding Purina ® Rally ® Dairy Feed early in the season to protect the profit potential of your herd. 1 Rhodes et al, 2009 JDS Collier et all, 2012 Ruminant Nutrition Symposium 2 Assumed a 100 lbs./cow at stated lost milk production, assuming $16/cwt. milk price. 3 R. J. Collier, L. W. Hall, S. Rungruang and R. B. Zimbleman, Department of Animal Sciences, University of Arizona, Quantifying Heat Stress and Its Impact on Metabolism and Performance 4 DC525 and DC537 HEAT STRESS AND AN ASSOCIATED 10%–35% MILK PRODUCTION LOSS 1 MAY COST A DAIRY $1.60–$5.60 PER COW PER DAY. 2 Hot weather and humidity are uncontrollable, but there are nutritional strategies to help lessen the effects of heat stress. Incorporate Purina ® Rally ® Dairy Feed into your herd’s ration early in the season to help maintain milk production throughout the year — regardless of the weather. Address heat stress in dairy cows nutritionally. Heat and humidity impact dairy cows reducing feed intake while energy requirements increase. The cow has increased energy needs as she attempts to cool herself; a drop in dry matter intake (DMI), coupled with an increase in energy demand can quickly depress milk production. Impacts start up milk in fresh cows that continues through lactation. Patented Purina ® Rally ® Dairy Feed technology allows you to efficiently deliver glucose and energy to cows when intakes are challenged. Purina ® Rally ® Dairy Feed provides benefits for transition and lactating cows during times of heat stress to: • Address energy needs • Maintain feed intake • Deliver more milk during times of heat stress In a Purina Animal Nutrition research trial, transition cows fed Purina ® Rally ® Dairy Feed showed 4 : • Improvement in daily milk — an average of 6.5 lbs • Increase in dry matter intake 0 5 10 15 20 25 30 35 40 45 50 55 60 95 85 75 65 55 45 105 Daily Milk, lbs/day Day Relative to Calving (Day 0) +3.3 lbs of DMI +6.5 lbs of MY ** For 0-60 DIM multiparous cows GREATER DAILY MILK PRODUCTION Purina ® Rally ® Dairy Feed Control DOWNLOAD THE FREE COOL COW ® APP to track heat stress conditions in the barn and get management and nutrition information.
Transcript of Combat the effects of heat stress - Purina Mills · Combat the effects of heat stress According to...
Combat the effects of
heat stress
According to the Temperature Humidity Index (THI), cows can
begin to show the effects of mild heat stress at 68 THI.3
Start feeding Purina® Rally® Dairy Feed early in the season
to protect the profit potential of your herd.
1 Rhodes et al, 2009 JDS Collier et all, 2012 Ruminant
Nutrition Symposium
2 Assumed a 100 lbs./cow at stated lost milk production,
assuming $16/cwt. milk price.
3 R. J. Collier, L. W. Hall, S. Rungruang and R. B. Zimbleman,
Department of Animal Sciences, University of Arizona,
Quantifying Heat Stress and Its Impact on Metabolism and
Performance
4 DC525 and DC537
HEAT STRESS AND AN ASSOCIATED 10%–35% MILK PRODUCTION LOSS1 MAY COST A DAIRY $1.60–$5.60 PER COW PER DAY.2 Hot weather and humidity are uncontrollable,
but there are nutritional strategies to help lessen the effects of heat
stress. Incorporate Purina® Rally® Dairy Feed into your herd’s ration
early in the season to help maintain milk production throughout the
year — regardless of the weather.
Address heat stress in dairy cows nutritionally.
Heat and humidity impact dairy cows reducing feed intake while
energy requirements increase. The cow has increased energy
needs as she attempts to cool herself; a drop in dry matter intake
(DMI), coupled with an increase in energy demand can quickly
depress milk production.
Impacts start up milk in fresh cows that continues through lactation.
Patented Purina® Rally® Dairy Feed technology allows you to
efficiently deliver glucose and energy to cows when intakes are
challenged. Purina® Rally® Dairy Feed provides benefits for transition
and lactating cows during times of heat stress to:
• Address energy needs
• Maintain feed intake
• Deliver more milk during times of heat stress
In a Purina Animal Nutrition research trial, transition cows fed Purina® Rally® Dairy Feed showed4:
• Improvement in daily milk — an average of 6.5 lbs• Increase in dry matter intake
28 29 30 31 32 33 34 35 36 37 38 39 40
54
52
50
48
46
44
42
40
PURINA® RALLY® DAIRY FEED COWS INCREASED DMI
Day of Study, Increase Temp on d 28
Dry
Mat
ter
Inta
ke, l
bs/d
ay
3.5 lb INCREASE
0 5 10 15 20 25 30 35 40 45 50 55 60
95
85
75
65
55
45
105
Daily
Milk
, lbs
/day
Day Relative to Calving (Day 0)
+3.3 lbs of DMI+6.5 lbs of MY
** For 0-60 DIM multiparous cows
GREATER DAILY MILK PRODUCTION
28 29 30 31 32 33 34 35 36 37 38 39 40
95
90
85
80
75
70
65
PURINA® RALLY® DAIRY FEED GROUP PRODUCED MORE MILK
Day of Study, Increase Temp on d 28
Daily
Milk
, lbs
/day
3.6 lb INCREASE
Purina® Rally® Dairy Feed
Control
0.79
0.12
0.93
0.14
PURINA TRANSITION COW STUDY4 UNIVERSITY OF MISSOURI STUDY5
SIGNIFICANT DIFFERENCE IN NEFA TREATMENT RESULTS
Purina® Rally® Dairy Feed
Control
Purina® Rally® Dairy FeedControl
Purina® Rally® Dairy FeedControl
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
NEFA
, meq
/L
DOWNLOAD THE FREE COOL COW® APP to track heat stress conditions in the barn
and get management and nutrition information.
Purina® Rally®
Dairy Feed delivers results
CONTACT YOUR LOCAL PURINA ANIMAL NUTRITION EXPERT to learn about incorporating Purina® Rally® Dairy Feed into your ration.
purinamills.com/dairy-feed
Because of factors outside of Purina Animal Nutrition LLC’s control, individual results to be obtained, including but not limited to: financial performance, animal condition, health or performance cannot be predicted or guaranteed by Purina Animal Nutrition LLC.
Rally® and and CoolCow® are registered trademarks of Purina Animal Nutrition LLC. / ©2016 Purina Animal Nutrition LLC. All rights reserved.
28 29 30 31 32 33 34 35 36 37 38 39 40
54
52
50
48
46
44
42
40
PURINA® RALLY® DAIRY FEED COWS INCREASED DMI
Day of Study, Increase Temp on d 28
Dry
Mat
ter
Inta
ke, l
bs/d
ay
3.5 lb INCREASE
0 5 10 15 20 25 30 35 40 45 50 55 60
95
85
75
65
55
45
105
Daily
Milk
, lbs
/day
Day Relative to Calving (Day 0)
+3.3 lbs of DMI+6.5 lbs of MY
** For 0-60 DIM multiparous cows
GREATER DAILY MILK PRODUCTION
28 29 30 31 32 33 34 35 36 37 38 39 40
95
90
85
80
75
70
65
PURINA® RALLY® DAIRY FEED GROUP PRODUCED MORE MILK
Day of Study, Increase Temp on d 28
Daily
Milk
, lbs
/day
3.6 lb INCREASE
Purina® Rally® Dairy Feed
Control
0.79
0.12
0.93
0.14
PURINA TRANSITION COW STUDY4 UNIVERSITY OF MISSOURI STUDY5
SIGNIFICANT DIFFERENCE IN NEFA TREATMENT RESULTS
Purina® Rally® Dairy Feed
Control
Purina® Rally® Dairy FeedControl
Purina® Rally® Dairy FeedControl
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
NEFA
, meq
/L
28 29 30 31 32 33 34 35 36 37 38 39 40
54
52
50
48
46
44
42
40
PURINA® RALLY® DAIRY FEED COWS INCREASED DMI
Day of Study, Increase Temp on d 28
Dry
Mat
ter
Inta
ke, l
bs/d
ay
3.5 lb INCREASE
0 5 10 15 20 25 30 35 40 45 50 55 60
95
85
75
65
55
45
105
Daily
Milk
, lbs
/day
Day Relative to Calving (Day 0)
+3.3 lbs of DMI+6.5 lbs of MY
** For 0-60 DIM multiparous cows
GREATER DAILY MILK PRODUCTION
28 29 30 31 32 33 34 35 36 37 38 39 40
95
90
85
80
75
70
65
PURINA® RALLY® DAIRY FEED GROUP PRODUCED MORE MILK
Day of Study, Increase Temp on d 28
Daily
Milk
, lbs
/day
3.6 lb INCREASE
Purina® Rally® Dairy Feed
Control
0.79
0.12
0.93
0.14
PURINA TRANSITION COW STUDY4 UNIVERSITY OF MISSOURI STUDY5
SIGNIFICANT DIFFERENCE IN NEFA TREATMENT RESULTS
Purina® Rally® Dairy Feed
Control
Purina® Rally® Dairy FeedControl
Purina® Rally® Dairy FeedControl
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
NEFA
, meq
/L
28 29 30 31 32 33 34 35 36 37 38 39 40
54
52
50
48
46
44
42
40
PURINA® RALLY® DAIRY FEED COWS INCREASED DMI
Day of Study, Increase Temp on d 28
Dry
Mat
ter
Inta
ke, l
bs/d
ay
3.5 lb INCREASE
0 5 10 15 20 25 30 35 40 45 50 55 60
95
85
75
65
55
45
105
Daily
Milk
, lbs
/day
Day Relative to Calving (Day 0)
+3.3 lbs of DMI+6.5 lbs of MY
** For 0-60 DIM multiparous cows
GREATER DAILY MILK PRODUCTION
28 29 30 31 32 33 34 35 36 37 38 39 40
95
90
85
80
75
70
65
PURINA® RALLY® DAIRY FEED GROUP PRODUCED MORE MILK
Day of Study, Increase Temp on d 28
Daily
Milk
, lbs
/day
3.6 lb INCREASE
Purina® Rally® Dairy Feed
Control
0.79
0.12
0.93
0.14
PURINA TRANSITION COW STUDY4 UNIVERSITY OF MISSOURI STUDY5
SIGNIFICANT DIFFERENCE IN NEFA TREATMENT RESULTS
Purina® Rally® Dairy Feed
Control
Purina® Rally® Dairy FeedControl
Purina® Rally® Dairy FeedControl
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
NEFA
, meq
/L
PDC7112SS (REV3 04/16)
Data from the University of Missouri and Purina Animal Nutrition showed feeding PURINA® RALLY® DAIRY FEED during times of heat stress5:
• Improved milk production potential.
• Increased dry matter intake and feed efficiency.
• Lowered non-esterified fatty acid (NEFA) postpartum as well as during lactation.4
• Reduced beta-hydroxybutyrate levels.
Research results continue to highlight the
benefits of feeding Purina® Rally® Dairy Feed
during periods of heat stress. The addition of
Purina® Rally® Dairy Feed to diets, especially
during warm seasons, can improve milk yield
and dry matter intake in transition, early, and
mid lactation cows.
Driving additional peak milk yield may lead
to better performance for the entire lactation
as those cows enter the cooler seasons.
5 K. A. Davison, R. O. Rodrigues, J. A. Davidson, N. M. Barkley, A. L. Kenny, E. C. Adkins, and M. R. Waldron, University of Missouri, Columbia, Purina Animal Nutrition
Center, Gray Summit, MO. Effects of a commercial feed additive on production losses during acute heat stress conditions in Holstein dairy cows, 2013 American Dairy
Science Association Annual Meeting, Indianapolis, Ind.
Research conducted at
the University of Missouri
looked at the effects of
feeding Purina® Rally®
Dairy Feed on: dry matter
intake, milk yield, milk
composition and plasma
metabolites during an
acute period of heat stress.
