Rabbit A36- 37. B26 Flashcards
traits of hares
live above ground
smaller skull
precocial - nest leaving
48 chromosomes
active during the day
traits of rabbit
live below ground
has os interparietal
44 chromosomes
altricial - nest resting
active at night
CF of rabbits
12-15%
water of rabbit
2 x DM
what type of food it needed in rabbits
pellets to wear down incisors
uses of rabbits
meat- low in cholesterol, high in protein
research
fur
wool
hide
how many teeth in a rabbit
28
dental formula of rabbit
I2/1
PM3/2
M3/3
pH of rabbit stomach
2.1
pH of rabbit duodenum
6.1
pH of rabbit caecum
5.9
pH of rabbit jejunum
7.3
pH of rabbit ileum
7.2
pH of rabbit colon
6.3
what type of fermenters are rabbits
hindgut
size of caecum in rabbit
x10 the stomach capacity
what is the ampulla ilei
a round sac like structure with lymphoid tissue
fibre degradation in rabbit
by bacteria to VFA
protein degradation in rabbit
by pepsin and hcl in stomach
by pancreatic trypsin and chymotrypsin and aminopeptidase in small intestine
lipid degradation in rabbit
by lipase and bile salts
carbs degradation in rabbit
complete digestion into glucose, galactose, fructose
what is caecotrophy
rabbits eat their own faeces
what does caecotroph contain
pure bacteria products
vits and amino acids
all enclosed by mucin to prevent nutrient loss
where is caecotroph produced
in prox colon
what causes an increase in caecotroph
high fibre
low protein
content of soft faeces
low DM
high CP and EE
content of hard faeces
high CF and NFE
regulation of caecotroph
rectal mechanoreceptors
perception of odour in faeces
blood hormone and metabolic levels
preferred feed for rabbits
oat > barley > wheat > alfalfa > coccidiostats > pelleted binder
gestation of rabbit
30days
DE of rabbit
10-12 mj/day
CP of rabbit
12-18%
CF of rabbit
12-15%
important to prevent placenta haemorrhage in pregnant rabbits
vitamin k
DM intake for growing
50-150g
DM intake for pregnant
100-200g
DM intake for suckling
300g
DM intake for suckling and gestating
450g
components of pelleted meal
alfalfa/meadow hay
dried beet pulp
grain legumes
extracted sunflower
oat
hay
wheat
binder
barley
coccidiostat
corn
what is feeding of rabbits regulated by
energy concentration of feed
energy dense feed will decrease mass of food
eating of food in rabbits
35-40 times a day ad libq
grain in a high grain diet
2-2.3
forage in a high forage diet
3 - 3.8
bw of rabbit at birth
60g
solid feed given at
3 weeks
weaning of rabbits at
35days
bw at slaughter and age
2.5kg
12 weeks
goal of rabbits kept as hobby
healthy and long life span
feeding of hobby rabbits
ad lib
meadow hay and timothy
ab lib water
small amount of leafy veg
angora rabbit
hay once a week
fasting day to prevent hairballs
orphaned baby rabbits
milk replacer 2-3 times a day
day 12-14 give solid feed
fibre deficiency
fermentation dyspepsia
fur chewing
saccharomycosis
prone to reovirus and tyzzer’s disease
fibre overfeeding
caecum obstipation –> colon rupture
how much lactulose is needed to prevent and treat constipation and portalis systemic encephalopathy
670mg/ml
what organ does aflatoxicosis affect
liver
what organ does fumonisin B1 affect
lung and brain
what organ does t2 toxin affect
feed intake
immune system
ovaries
high susceptilibity due to recycling due to caecotrophy