The present experiment was conducted to evaluate
the effects of Phytonin herbal natural methionine versus DLmethionine
on broiler performance and carcass characteristics. One
day old unsexed Ross 308 broiler chicks (N=150) were assigned to 5
dietary treatments, each was replicated 3 times. Diet A was the
control without supplementing methionine, Diet B was supplemented
with 0.15% DL-methionine, Diet C was supplemented with 0.15%
herbal methionine, Diet D was supplemented with 0.20% DLmethionine
and Diet E was supplemented with 0.20% herbal
methionine. The parameters considered were live body weight, body
weight gain, feed intake, feed conversion ratio (FCR), protein
efficiency ratio (PER) and carcass characteristics. Overall feed intake
was significantly (P≤0.05) influenced by the dietary treatments.
However, feed intake by birds fed different sources and levels of
methionine was not significantly (P≥0.05) different compared to the
control. Birds fed 0.15% herbal methionine diet consumed
significantly (P≤0.05) higher amount of feed versus 0.15% DLmethionine.
Overall body weight gain of broilers fed 0.15% herbal
methionine diet increased by 9.5% compared to those on 0.15% DLmethionine.
The dietary treatments had significant (P≤0.05) effect on
relative weight of liver, relative weight of gizzard, relative weight of
heart and length of intestine.
The present experiment was conducted to evaluatethe effects of Phytonin herbal natural methionine versus DLmethionineon broiler performance and carcass characteristics. Oneday old unsexed Ross 308 broiler chicks (N=150) were assigned to 5dietary treatments, each was replicated 3 times. Diet A was thecontrol without supplementing methionine, Diet B was supplementedwith 0.15% DL-methionine, Diet C was supplemented with 0.15%herbal methionine, Diet D was supplemented with 0.20% DLmethionineand Diet E was supplemented with 0.20% herbalmethionine. The parameters considered were live body weight, bodyweight gain, feed intake, feed conversion ratio (FCR), proteinefficiency ratio (PER) and carcass characteristics. Overall feed intakewas significantly (P≤0.05) influenced by the dietary treatments.However, feed intake by birds fed different sources and levels ofmethionine was not significantly (P≥0.05) different compared to thecontrol. Birds fed 0.15% herbal methionine diet consumedsignificantly (P≤0.05) higher amount of feed versus 0.15% DLmethionine.Overall body weight gain of broilers fed 0.15% herbalmethionine diet increased by 9.5% compared to those on 0.15% DLmethionine.The dietary treatments had significant (P≤0.05) effect onrelative weight of liver, relative weight of gizzard, relative weight ofheart and length of intestine.
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