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Number of cows [LU]
Annual unitary milk yield [dm
3
]
Mechanization of main treatments
Unitary labour inputs
Average NH
3
concentration
Average CO
2
concentration
Unitary investments costs of technical
equipment and building
Unitary electric energy inputs
Unitary mechanic energy inputs
1
st
treatment:
milking
and
cooling of
milk
2
nd
treatment:
preparing
of feed
and
feeding
3
rd
treatment:
manure
removal
and
storage
4
th
treatment:
other
works
Ventilation
Cubage
Milking
unit
Capacity
of milk
tank
[dm
3
]
min.-
max.
min.-
max.
Power
vacuum
aggregate
/aggregate
of milk
tank
[kWh]]
wh
day
-1
∙
LU
-1
ppm ppm PLN
LU
-1
kWh
day
-1
LU
-1
HPh
day
-1
LU
-1
1 93
7300
FB
2x6(12)
DeLaval
feed
mixer
17m
3
+
tractor
140 HP +
loader;
TMR
Deep
litter,
tractor
120HP
+loader,
manure
spreader
swinging
cow
brush,
hoof knife
gravitational
ventilation:
inflow
through
windows,
outflow by
roof ridge
gap
6,97 4,07
1-8,33
737,13
300-
1400
27747,58 0,569 3,427
6000
3/ 4,2
2
84
8000
FB 2x4(8)
DeLaval
feed
mixer
10m
3
+
tractor
82HP +
loader,
TMR
deep litter,
tractor
82HP
+loader,
manure
spreader
hoof knife gravitational
ventilation:
inflow
through
windows,
outflow by
roof ridge
gap
4,14 9,59
3-17
1611,5
1130-
2170
16131,69 0,215 1,351
6700
2,2/ 4,2
3
100
6200
FB
2x5(10)
DeLaval
feed
mixer
18m
3
+
tractor
80HP +
loader;
TMR
deep litter,
tractor
120HP,
loader,
manure
spreader
2 swin-
ging cow
brushes,
hoof knife
gravitational
ventilation:
inflow
through
windows,
outflow by
roof ridge
gap
6,62 3,23
1,67-
6,67
715,2
400-
1200
15864,59 0,364 1,400
2500
2,6/1,25
Table1
Электронная Научная СельскоХозяйственная Библиотека