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Nutrition Oral > Small Ru A20-23 > Flashcards

Small Ru A20-23 Flashcards

(94 cards)

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1
Q

goals of sheep nutrition

A

increase reproduction
rearing of lambs
milk and meat production

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2
Q

DM of lambs

A

2.5-6kg/100kg bw

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3
Q

CF of lambs

A

15-20%

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4
Q

NEm of lambs

A

0.31MJ x bw ^0.75

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5
Q

MP of lambs

A

2.6g x bw^0.75

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6
Q

minerals of lambs

A

Fe
Mn
Zn
I
Cu
Se

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7
Q

important vitamines for mothers

A

a

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8
Q

Important vitamins for suckling lambs

A

e

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9
Q

duration of pregnancy in ewes

A

136-155 days

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10
Q

duration of lactation ewes

A

3-4months

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11
Q

ovarian cycle of ewes

A

16days

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12
Q

bw at birth lambs

A

2.5-6kg

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13
Q

age at weaning lambs and bw

A

30-40days
12-15kg

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14
Q

age of inseminartion lambs

A

3-4months

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15
Q

flushing in ewes

A

2-3 weeks prior to mating
roughage +0.3concentrates + P + carotene

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16
Q

when to give excess concentrates to ewes

A

flushing
last 6 weeks of pregnancy
milk production

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17
Q

energy requirement of ewe month 4 of pregnancy

A

+30% of NEm

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18
Q

energy requirement of ewe month 5 of pregnancy

A

+50% of NEm

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19
Q

concetrates to give 6 weeks prior to partuition

A

0.3-0.5kg

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20
Q

during lactation CF

A

18-23%

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21
Q

concentrates to give during lactation

A

0.2-0.3 conc and hay

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22
Q

when is there a -ve energy balance in ewes

A

last 3-5weeks of lactation

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23
Q

ewe milk composition DM

A

200g/kg

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24
Q

ewe milk composition fat

A

80g

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25
ewe milk composition protein
60g
26
feed 1 week prior to weaning in lambs
no concentrates for ewes
27
feed 1 day prior to weaning in ewe
no feed and water
28
feed after weaning in ewes
water and roughage
29
bw gain of natural lamb rearing
200g bw gain/kg ewes milk
30
natural lamb rearing feed from 2 weeks
good quality grass hay
31
natural lamb rearing from 4-6 weeks
0.3kg starter and 0.2kg hay
32
what breeds to do artifical lamb rearing methods
in breeds of high reproduction
33
what to give for artificial lamb rearing adter colostrum
homogenised and milk replacers ad lib
34
fattening of suckling lambs
until age 8-9months 14-18kg
35
fattening of express broiler lambs
from weaning --> 120-130days 28-35kg bw 200-350g/day gain
36
growing lambs of high bw
weaning at 3months give high level of roughage and hay and concentrates bw 40-50kg
37
daily gain of growing ewes with high bw
100g/day
38
daily gain of growing rams with high bw
150g/day
39
rations of lambs
0.5kg moist feed 0.5kg hay 0.5 pea straw 0.2-0.3kg concentrates
40
feeds of sheep
green forages silage hay hay mea cereal by products beets and potatoes seeds concentrates supplements
41
green forages in sheep
pasture sugar beet cabbage
42
silage in sheed
grass silage sudan grass alfalfa
43
hay in sheep
meadow hay red clover sainfoin
44
hay meal in sheep
alfalfa hay
45
cereal by product in sheep
corn stalks pea straw
46
DM of ewes and rams
2.5-6kg/100kg bw
47
NEm of ewes and rams
0.31mj x bw^0.75
48
MP of ewes and rams
2.6g x bw^0.75
49
fibre of ewes and rams
>or = 18%
50
what determines the wool width
NEm
51
what determines the wool length
MP
52
silage ration to give ewes and rams
3-4% bw
53
growing ewes feed
grazing and low concentrates
54
feed for summer non pregnant ewes
pasture+ 0.5-1kg hay/day
55
feed for winter non pregnant ewes
2-3kg haylage of grass + 1kg
56
poast partum ewes feeding
pasture + 0.5kg + 0.3 kg concentrates
57
bcs of breeding rams
3
58
feed of breeding rams
increase concentrates 2-3 weeks prior to mating 1kg moist feed + 1kg hay + 1kg pea straw +0.5kg concentrates
59
additives for ewes and rams
urea p supplement feed salt Na selenite
60
what age are kid bucks for slaughter
1-2months
61
feeding of kid bucks
milk/ milk replacer
62
use of female kids
milk production
63
bw of female kids
should reach 50-55% adult bw by autumn
64
feeding of colostrum for kids
brith - 3-4days
65
feeding of milk replacer for kids
from 4-5days --- 10days
66
what to feed kids prior to weaning
hay, concentrate and milk replacer
67
when to wean kids
60-90days 12kg bw
68
daily bw gain of kids prior to weaning
0.1kg/day
69
feed 2 weeks post weaning
starter kid concentrates
70
how long to give growing kid concentrates
up to 4 months of age
71
preferred breeding weight of kids
30-32kg
72
DM intake of 10 week old kid
0.7kg
73
DM intake of 3month old kid
1kg
74
DM intake of 5-7month old
1.3-1.5kg
75
meadow intake of kid
0.2-0.4 meadow hay
76
concentrates of kid
0.2-0.4 kg
77
length of dry period in goats
3.5months
78
length of lactating period in goat
8.5months
79
legnth of gestation in goats
153 dayss - 5months
80
weaning of kids
60-90 days
81
when are goats inseminated
7months after onset of lactation
82
NEm of lactating goats
10.2mj/day
83
NEl of lactating goats
17-19 mj/day
84
MP of lactating goats
53g/day
85
fibre of lactating goats
>18%
86
Ca of lactating goats
18.8
87
supplements for lcatating goats
Copper iodine vitamin a, e, d
88
requirement of pregnant goats
low
89
DM during last 2 months of drying off in goats
increase +25% for foetal growth
90
2 weeks after drying off in goats
prep for milk production pasture hay 0.3kg concentrates
91
prior to kidding
concentrates 0.15kg and 50% wheat rban
92
first 3 weeks of lactation in goats
0.9kg concentrates
93
NEm in bucks
+50% 1 month before and after mating
94
buck feed in winter
7-10kg silage 0.2-0.3kg concentrates

Nutrition Oral (12 decks)

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