»SUSTAINABILITY
for cost, it is estimated that solar power will
be able to match peak-hour pricing of coal
and natural gas by 2020 without subsidies. It
won’t be long before the South cools itself in
the afternoon with the blistering heat of sun
falling on 21st century broiler houses.
2. Produce hot air, hot water and
biodiesel
Before solar cells become feasible, broiler
house roofs are likely to be used to produce
heat for brooding. Gas use in poultry houses
will be reduced in the next 20 years as engineers ;gure out how to transfer solar heat
from the roof to the ;oor.
Poultry processing plants use considerable amounts of energy for heating
water, cooling water and running electric
motors. The roofs of processing plants are
likely to also become the site of hot water
production and eventually solar electric
generation.
Another resource is poultry fat to produce
biodiesel. Although this process is getting
started in ;ts and starts, it appears to be likely
to have a long-term success.
FEED FORMULATION CONSTRAINTS
MAX
OPTIMAL
LYSINE USE
MIN
THREONINE USE
Relax your constraints and stop squeezing profitability. Allow your formulation
software to minimize diet costs through the optimal use of L-Lysine and
L-Threonine.
To learn more about the effective utilization of Ajinomoto amino acids in your feed,
contact us for assistance on setting up your formulations,
and for additional data on their economic advantages.
ARE YOUR FORMULATION CONSTRAINTS LIMITING PROFITABILITY?
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www.lysine.com • 773.380.7000
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Copyright © 2009 Ajinomoto Heartland LLC
3. Continue to improve feed
conversion and yield
The chicken industry is the most sustainable meat industry thanks in part to an
amazing improvement in genetics (
combined with good farm management) over the
last 80 years. The modern bird is a productive wonder and productivity continues to
improve. In 1925 it took 112 days to get a
2 pound chicken with a feed conversion of
4. 7 to 1. By 2045 it will take 40 days to get
a 7 pound chicken with a feed conversion of
1. 5 to 1. Similar improvements have taken
place in turkey production.
4. Produce more poultry in
grain-surplus countries
Producing more poultry in grain surplus
countries improves sustainability. Countries
short of water “import” water by importing
chicken meat from countries with surplus
grain. Looking at the countries that export the most corn and wheat combined
per capita provides a good list of the 14
most favored countries around the world
for chicken production thanks to grain
surpluses.
5. Produce more poultry
Finally, since poultry is the most sustainable meat, the more poultry produced, the
more sustainable the consumption of meat
becomes. When poultry substitutes for other
meats, less grain and water are needed and
total sustainability is improved. Eat more
poultry, save the planet! ■
Paul Aho, Ph.D., Poultry Perspective, Storrs, CT
06268; E-mail paulaho@paulaho.com