2. • Energy
Saver:
• Decrease
up
to
100
kcal/kg
of
ME:
Keep
same
FCR
and
ADG
• Improve
ADG
and
FCR
• AnDmicrobial
Effect:
• Effects
against
gram
posiDve
bacteria:
Clostridium
perfringens
(NE).
• Effects
against
protozoa:
Coccidiosis
• What
are
the
energy
effects
of
reducing
NE
or
coccidiosis?
Broilers
3.
4. • Energy
Saver:
• Decrease
up
to
90
kcal/kg
of
ME:
Keep
same
producDon.
• Decrease
3
g/day
of
the
daily
intake.
• AnDoxidant
Effect:
beRer
persistency.
• AnDmicrobial
Effects:
• Effects
against
gram
posiDve
bacteria:
Clostridium
perfringens
(NE).
• Decreased
mortality.
• What
are
the
effects
on
energy
and
aminoacids
when
the
microbial
challenge
is
reduced?
Layers
8. • Natural
• No
toxic
residues
in
animal
products
• No
negaDve
interacDons
• No
toxicity…
(maybe
this
is
client
convincing!)
Nice…
but
not
client
convincing
14. Essential
is
conventional
&
natural
1. Tested
levels
of
ricinoleic
acid,
cardol
and
cardanol.
2. Quality
control
of
the
Einal
product.
3. Analysis
of
active
compounds
in
the
feed.
17. Effects
of
Essential
against
three
strains
of
Clostridium
perfringens
Treatment CP 8-1 CP 8-2 CP 3-1
Control + + +
Essential - - -
(+) Bacterial growth; ( - ) No bacterial growth
18. Effects
of
Essential
in
broilers
inoculated
with
E.
acervulina,
E.
maxima
and
E.
tenella
(Lara
et
al.,
2006)
Treatment Duodenum Ileum Cecum
Neg. Control
0.00 0.00 0.00
Neg. Control Inoculated
1.11a 1.17 1.78a
Salinomicin – Inoculated
0.72b 0.72 1.61a
Essential - Inoculated
0.67b 1.20 1.13b
abMeans in the same column with different superscripts differ P < 0.05
19. Intestinal
lesion
score
of
the
birds
7
d
after
a
coccidiosis
challenge
(21
d
of
age)
with
and
without
Essential
supplementation.
a
b
b
a
b
b
abMeans with different superscripts are significantly different (P < 0.05).
20. Liveability
(%)
of
the
birds
at
21
and
42
days
of
age
with
and
without
Essential
supplementation.
3.40
2.24
SEM
96.25
97.33b
+
2
97.08
98.00b
-
2
93.33
97.33b
+
1.5
95.83
97.00b
-
1.5
96.25
87.33a
+
0
21 to 42 days
1 to 21 days
Liveability (%)
Challenge
Suplementation,
Essential, kg/ton
abMeans with a different superscript letter within a column are significantly
different (P < 0.05)
22. Feed conversion (g of feed/g of gain) for the birds
with and without Essential supplementation at 7 and
14 d of age (pre-challenge)
a
b
b
c
c
d
d
d
d
abTreatments differ (P = 0.0001)
cdTreatments differ (P < 0.02)
23. Treatment Weight @ 42 d, kg Intake, kg FCR FCR @ 2.5 kg
Control-0 3.093a 5.120a 1.682ab 1.512a
Essential-0 3.207b 5.206ab 1.648ab 1.446b
Control-100 3.046a 5.198a 1.734c 1.578c
Essential-100 3.182b 5.269bc 1.681ab 1.487ab
Control-200 2.968c 5.260bc 1.801d 1.667d
Essential-200 3.066a 5.322c 1.763ce 1.601ce
Essentialgf-100 3.160b 5.260bc 1.690b 1.502a
Essentialgf-200 3.018ac 5.301bc 1.785de 1.637de
Essentialf-100 3.054a 5.200a 1.731c 1.572c
Essentialf-200 2.971c 5.262bc 1.800d 1.666d
Effects of Essential on diets with
different levels of energy
24. y = 0.0074x + 0.1843
y = 0.0065x + 0.5185
y = 0.008x + 0.0307
y = 0.007x + 0.4353
2.85
2.90
2.95
3.00
3.05
3.10
3.15
3.20
3.25
3.30
355 360 365 370 375 380 385 390 395 400 405 410
WeightGain,kg
EM, kcal/d
Control 35-42 d 21-42 d Essential Linear (Control) Linear (35-42 d) Linear (21-42 d) Linear (Essential)
Effects
of
Essential
on
ME
25. Effect
of
Dietary
Supplementation
of
Essential®
and
Pharmaceuticals
on
Breast
Meat
Drip
Loss
P<0.10
26. Effect of Dietary Supplementation of Essential® and
Pharmaceuticals on TBARS values
*Means
differ
P
<
0.02
45. Conclusion
• The
birds
were
already
post-‐peak
and
below
the
standard
curve
when
the
treatment
began.
• During
the
treatment
there
was
an
improvement
in
the
laying
%.
• In
week
61,
a^er
ending
the
supplementaDon
of
EssenDal,
the
producDon
fell.
• Mortality
was
50%
lower
a^er
EssenDal
supplemenDon
compared
to
the
rest
of
the
farm.