dc.description.abstract |
Today the use of insecticides, pesticides, etc. in the crop field and the unavailability of
croplands due to urbanization causes a major threat to pigeon farming in the extensive
system. So, now it is time to give attention to commercial farming through the intensive
method of pigeon housing. The goal of this research work was to investigate the
vitamins and selenium on the growth and reproductive performance of indigenous Gola
pigeon in the confinement-rearing system. A total of 16 pair of (3-month-old) pigeons
for a period of 9 month were used in the experiment. Pigeons were randomly distributed
into 4 treatment groups; T
0
(Control), T
1
(Basal diet + Vitamin A, D, E & Se), T
2
(Basal
diet + Vitamin B-complex) and T
3
(Basal diet + Vitamin A, D, E & Se + Vitamin Bcomplex)
having
4
replication.
In
this
study,
feed
intake
(FI)
and
live
weight
(LW)
at
23
week
showed
no
significant
differences
(P>0.05)
among
the
treatments.
However,
significant
differences
(P<0.05)
were
found
for
LWG
and
the
growth
rate
of
pigeons
at
12
to
23
week
of
age.
The
highest
LWG
and
growth
rate
were
observed
in
the
T
3
group
(87.75g and 34.23%) which was treated with vitamins A, D, E, Se and B-complex,
whereas the lowest was in the T
2
group. No significant differences (P>0.05) were
observed in various treatments for the following parameters; egg production, egg
weight, hatchability and hatch percentage. But the highest hatchability (90.63%) was
noticed in the T
2
groups. There was no significant difference (P>0.05) observed for the
day-old weight of the squab. However, significant differences (P<0.05) were found in
weekly live weight (LW), live weight gain (LWG), weekly growth rate (GR) and
dressing percentage (DP) of squab due to different supplementations. The highest LW
noticed in the T
3
group was 159.35, 218.34 and 274.05g, respectively for the 1
and 3
rd
week of squab. The maximum growth rate of squab was detected in the 1
week,
followed by the 2
nd
and 3
rd
weeks of age. Maximal DP was found in T
3
(61.90%) and
then followed by T
0
(61.54%), T
1
(59.86%) and T
2
(58.13%) groups. Whereas
survivability rate and FCR were not significantly influenced (P>0.05) by different
treatment groups. Yet, better FCR (4.36) was obtained in the vitamins A, D, E, Se and
B-complex treated group than in other supplemental groups. Analyzing the above
research findings, it was obtained that pigeons fed with vitamins A, D, E, Se and Bcomplex
(T
3
) achieved superior results than others and had a very effective impact on
the growth and reproductive performance. |
en_US |