L3 : Rearing & Breeding of Sheep - Fibre to Fabric, Science, Class 7 Video Lecture

hello friends this video on fiber and
fabric part 3 is brought to you by exam
feel calm no more fear from exam so now
we take example of sheep because they
are the most common boola element to
understand the entire process of
obtaining bull now the first thing that
we do is taking care of the Sheep
because these are the animals which are
going to give us something which is
important to us so it is very very
important that we take care of these
animals so that is what is done under
rearing of sheep so what do we mean by
being rearing involves feeding the Sheep
property taking proper care of the
maintaining good hygiene so that they do
not suffer from any kind of diseases so
it's like overall taking proper care of
the animals now sheep generally they are
herbivores so they mostly feed on
grasses leaves and plants so they are
herbivores so they are directly
dependent on plants however they also
feed on pulses on drains dry fodder
these are also some of the food items
for sheep it is also equally important
to maintain proper hygiene because if
proper hygiene is not maintained there
are chances that they might get infected
with some diseases and that would make
them ill and also that would reduce the
productivity of wool now the next thing
that needs to be taken here is the
breeding of sheep when we talk about
breeding we talk about the good quality
sheep which needs to be mated so that
good the new ship which are produced
they are also of good quality so sheep
are selectively bred to produce good
quality ship now what do we mean by
selective breeding selective breeding
means we choose the good quality sheep
and then we allow them to meet
made with each other so that the
offsprings which are produced they are
also of good quality so what are the
qualities that we are looking at in a
ship so we seek with check see that the
ship form the new ship which is produced
which is being produced should have
thick hair growth now different types of
ship will have different types of hair
on their body like some ship might have
course here some of them might have fine
hair so the parents are specifically
chosen so that they can give birth to a
sheep which have good quality soft hair
to obtain wool so that that sounds like
we should have the requirements here in
our mind what kind of ship do we want so
that it can give us good quality people
depending on that we are going to select
the parents because what happens is
every offspring will resemble their
parents in some other other way so we
need to make sure that we allow mating
of good quality sheets so that we get
good quality ship from which we can
obtain good quality wool so now let us
look at the entire process by which wool
is processed so we got to know from
which animals we get good and how do we
need to take care of those animals now
processing of gold is actually a
multi-step process so it involves a lot
of step so it starts from obtaining it
from the skin of animals but directly we
cannot use that skin of animals for
making sweaters so it needs to be
processed and there are a lot of things
that need to be done before it is
obtained before we receive them as the
wool yarns in the shops so the first
step is shearing which is followed by
scouring sorting burn picking dyeing
and finally rolling into yarns and the
wool yarns is what we get in the markets
now once we get them then we start
waving them to make sweaters clothes
jackets and so many other things so let
us understand this entire process step
by step
thank you please visit www.payoor.com to
watch more educational videos with Abed
experience please do not forget to Like
and subscribe to our YouTube channel for
latest updates thank you once again