Capsaicin as a Dietary Additive for Dairy Cows: A Meta-Analysis on Performance, Milk Composition, Digestibility, Rumen Fermentation, and Serum Metabolites
Animals,
Journal Year:
2024,
Volume and Issue:
14(7), P. 1075 - 1075
Published: April 2, 2024
This
study
aimed
to
evaluate
the
effects
of
dietary
supplementation
with
capsaicin
(CAP)
on
productive
performance,
milk
composition,
nutrient
digestibility,
ruminal
fermentation,
and
serum
metabolites
dairy
cows
using
a
meta-analytical
approach.
The
database
included
13
studies,
from
which
response
variables
interest
were
obtained.
Data
analyzed
random
model,
results
expressed
as
weighted
mean
differences
between
treatments
supplemented
without
CAP.
Dietary
CAP
increased
(p
<
0.05)
dry
matter
intake,
yield,
feed
efficiency,
fat
content.
However,
did
not
affect
>
protein
lactose
urea
nitrogen,
or
somatic
cell
count.
Greater
apparent
digestibility
crude
was
observed
in
inclusion
Likewise,
rumen
concentration
total
volatile
fatty
acids.
In
contrast,
pH
ammonia
acetate,
propionate,
butyrate.
blood
serum,
glucose
decreased
non-esterified
beta-hydroxybutyrate.
conclusion,
can
be
used
additive
improve
and,
at
same
time,
acids
levels
Language: Английский
Growth performance, antioxidant status, intestinal morphology, and body composition of Nile tilapia (Oreochromis niloticus) supplemented with essential oils: A meta-analysis
Research in Veterinary Science,
Journal Year:
2024,
Volume and Issue:
176, P. 105353 - 105353
Published: July 4, 2024
Language: Английский
A Meta-Analysis of 3-Nitrooxypropanol Dietary Supplementation on Growth Performance, Ruminal Fermentation, and Enteric Methane Emissions of Beef Cattle
Fermentation,
Journal Year:
2024,
Volume and Issue:
10(6), P. 273 - 273
Published: May 23, 2024
This
study
aimed
to
evaluate
the
effects
of
dietary
supplementation
with
3-nitrooxypropanol
(3-NOP)
on
growth
performance,
ruminal
fermentation,
and
enteric
methane
emissions
beef
cattle
using
a
meta-analytic
approach.
The
final
meta-analysis
database
included
results
from
15
scientific
articles.
response
variables
were
analyzed
through
random
models,
where
reported
as
weighted
mean
differences
(WMD)
between
treatments
without
3-NOP
those
supplemented
3-NOP.
inclusion
decreased
(p
<
0.001)
dry
matter
intake
but
did
not
affect
>
0.05)
average
daily
gain
increased
feed
efficiency.
In
rumen,
0.01)
pH
concentration
propionate,
butyrate,
valerate,
isobutyrate,
isovalerate.
contrast,
rumen
ammonia
nitrogen,
total
volatile
fatty
acids,
acetate,
acetate/propionate
ratio.
Furthermore,
(CH4)
emission,
CH4
yield,
emission
percentage
gross
energy
ingested
in
supplementation.
conclusion,
can
be
used
nutritional
strategy
improve
efficiency
fermentation
and,
at
same
time,
reduce
emissions.
Language: Английский
Effects of Essential Oil Blends Supplementation on Growth Performance, Meat Physiochemical Parameters, Intestinal Health and Lipid Metabolism of Weaned Bamei Piglets
Jian Du,
No information about this author
Zhiqi Dai,
No information about this author
Cuiguang Li
No information about this author
et al.
Journal of Animal Physiology and Animal Nutrition,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 20, 2024
ABSTRACT
The
benefits
of
plant
essential
oils
(EO)
on
the
health
animals
have
been
frequently
reported,
but
their
alteration
lipid
metabolism
in
obese
pigs
has
yet
to
be
explored.
This
study
aimed
assess
impact
EO
blends
(oregano,
cinnamon
and
lemon
oils)
growth
performance,
meat
physicochemical
parameters,
intestinal
small
intestine
weaned
Bamei
(a
kind
obese‐type
pig)
piglets.
One
hundred
forty‐four
male
60‐day‐old
piglets
were
randomly
assigned
three
groups
six
replicates
each:
CON
(basal
diet),
T1
diet
+
250
mg/kg
EO),
T2
500
EO)
over
28
days.
results
showed
that
trended
improve
average
daily
gain
feed
intake
body
ratio
(
p
<
0.1),
reduced
water
loss
0.05),
increased
redness
0.05)
compared
CON.
In
addition,
a
significant
change
proportion
C17:0
C20:1
was
observed
0.05).
Improved
evidenced
by
crypt
depth,
improved
villi‐to‐crypt
length
ratio,
better
superoxide
dismutase
activity
Further
duodenal
lipase
mRNA
expression
levels
transport‐related
genes
jejunum
(FABPs,
APOA1,
APOB
ACSL3)
significantly
reduced,
alongside
diminished
serum
metabolites
(Total
protein
triglyceride)
fed
with
short,
supplementation
especially
at
inhibited
metabolism,
which
had
positive
effect
overall
performance
new
evidence
contributes
understanding
early
regulatory
role
potential
alleviate
adolescent
obesity.
Language: Английский