Agriculture Reference
In-Depth Information
Table 5.2. Review of the efects of dietary ibres on the feeding pattern and feeding motivation of gestating sows measured before or after the meal (i.e. range 90
min before to 23 h after a meal) in diferent studies.
Fibre source
Crude iber % DM
Parity
Housing / Feeding
1
Meal
2
Feeding context
Conditioning paradigm
Reference
Procedure
4
Reward number
3
Ingestive
duration
3
Feeding
rate
3
Wheat bran/corn cobs
10
P1 - P2
I / R
2
↑
P1
Robert
et al.,
1993
Oat hulls/oat
20
P1 - P2
I / R
2
↑
P2
Robert
et al.,
1993
↑
Sugar beet pulp (SBP)
500 g/kg
P1
I / R
1
Brouns
et al.,
1994
SBP
500 g/kg
multiparous
I / AL
↓
Brouns
et al.,
1995
SBP
500 g/kg
multiparous
G / R, FS
1
↓
Brouns
et al.,
1997
Mixed
5
13, 26
multiparous
I / R
1
↓
Ramonet
et al.,
1999
Mixed
5
↑
18
multiparous
I / R
1
Ramonet
et al.,
2000a
→
Oat hulls/alfalfa
18.2
multiparous
I / R
2
Bergeron
et al.,
2002
Oat hulls
23.5
multiparous
I / R
2
↓
Bergeron
et al.,
2002
SBP
20 / 30
multiparous
G / T, R
-
↓
Rijnen
et al.,
2003
Mixed
12.4
multiparous
I / R
1
↑
↓
Guillemet
et al.,
2006
↓
Oat hulls
20.4
gilt
I / R
2
PR, GFD
Robert
et al.,
1997
↓
Wheat bran
10.1
gilt
I / R
2
BFM1, BFM2
Robert
et al.,
1997
SBP
10
multiparous
I / R
1
PR, GSD; AFM 4h; AFM 23h
↓
Ramonet
et al.,
2000b
Oat hulls and alfalfa
18.2
P1
I / FS
2
PR, GFD; BFM1, AFM2
↓
Robert
et al.,
2002
Oat hulls
18.2 / 23.5
multiparous
I / R
2
→
/
↑
PR, LR; AFM1; BFM2
→
Bergeron
et al.,
2000
↓
Pectin residue, potato pulp, SBP
35
P1
G / R
2
PR; BFM1, AFM2
Jensen
et al.,
2012
1
Housing design: G = group penned; I = individual stall. Feeding: AL =
ad libitum
-fed; FS = feeding stall; R = restricted-fed; T = common trough.
2
Number of meals per day.
3
↓, ↑, →
: decrease, increase and not afected by dietary treatment, respectively, when comparing ibrous diets with control diets.
4
Conditioning procedures. Reward schedule: FR = ixed ratio; PR = progressive ratio. Food reward: GSD = gestation standard diet; GFD = gestation ibrous diet; LD = lactation diet. Time schedule of conditioning test
(two daily meals): BFM1 = before meal 1; BFM2 = before meal 2; AFM1 = after meal 1; AFM2 = after meal 2.
5
Mixed = sugarbeet pulp + wheat bran + sunlower meal + soyabean hulls + corn gluten feed.
