Glycerolipids
hydrolysis 98, 100, 108–109
synthesis 99, 106–107, 115
Glycine 28–30
Glycinin 385, 396
Glycitein 386
Glycogen 122, 123, 125
Glycogenin 123
Glycoproteins 384
Glycosides 386
G-protein coupled receptor 79
Gossypol 390, 400, 401, 408, 415
Gradient
electrochemical 152
Grain(s) 186, 384, 387, 399
Grasses 384, 395
Grazing strategies 399
Grooming 375
Groundnuts 387
Grouping 365, 367, 368, 372–373
feeding behaviour 372
large group size 372
primiparous cows 373
Growth 25
hormone 78
factors 152
Gums 122, 123, 124
Haemagglutinin 384
Hafnium 261
Hardware
gas measurement
costs 217
HCN 386
see alsoCyanogens
Heat
production 155
stress 380
Heather 227
Hemicellulase 132
Hemicellulose 122, 123, 124, 135, 221
Haemolytic anaemia 388, 390, 394
Hepatocytes 5, 7, 109, 153
Hepatotoxicity 394–395
Herbage
intake estimation 269–270
species selection estimation 270–271
Herbivores 121
Hind brain 320, 326
Homeostasis
copper 174–175
iron 177–178
selenium 178, 179
zinc 163, 164
Hormones
in ion transport 152–153
insulin 105, 128, 153, 327
regulation of lipid metabolism 105, 109, 110,
113
thyroid 153, 155
Housing systems
feed intake 366–367
HT-2 toxin 387
Hulls
soybean
gas curve 218, 222
3-Hydroxy-4(1H)-pyridone 388
Hyperoestrogenism 391
Hypersensitivity 390, 392, 396, 413
calves 392, 396
piglets 396
Hypothalamus 320, 326, 327
lesions 327
ICI-118,551 76
Immunocompetence 383, 396
Indicators 255–271, 291, 293
Infertility
sheep 391, 397
Infusion
constant 28–31, 32
glycine 28–30
leucine 30–31
rumen 324, 416
Ingestibility prediction 247–248
Initiation
protein synthesis 27
Inorganic^15 N 263, 266–267
Inorganic^32 P 263
Inorganic^35 S 263
In sacco
methods 233–250
correlation with gas production methods 228
Insoluble ash 257, 268
Insulin 128, 153, 326, 327
regulation of lipid metabolism 105, 109, 110, 113
sensitivity 75, 77
Insulin-like growth factor 1 (IGF-1) 78
Intake
feed 319–332, 335–361, 373, 374
herbage 269–270
silage 328
Inulins 122, 123
Ion
transport 4–5, 19, 150–152, 156
costs 151
systems 4–5, 19
Ionophores 358
Iron
absorption 177
endogenous excretion 177, 178
haemoglobin 177
homeostasis 177–178
tissue distribution 177
Isoflavonoids 386
Isomaltase 125, 126
Isomaltose 125, 126
Isothiocyanates 386
Isotope dilution technique 162, 163Jack bean 385, 392Ketogenesis 109–111, 139
-Ketoisocaproate (KIC) 30–31, 57
Kinetics
models
3-methylhistidine 37–42
degradation 220, 240–244
Km126, 127, 128, 133L-644,969 66, 69, 71, 76, 77
Lactase 125, 126, 127, 131, 143, 392
Lactate 133, 135, 136, 138, 143
Lactation
lipid metabolism 102, 108, 111, 112, 113
sodium pump activity 151
Lactose 122, 125, 126, 130, 143
Lamina propria 391
Lanthanum 261
Layers seePoultry
Leadership-followership 372
Learning 321
Lecithin 98, 101, 103
Lectins 384–385, 390, 398, 400, 415
Legumes 384, 393–394
browse 384, 399
forage 384
grain/seeds 384–385, 409
ileal amino acid digestibility 285, 299–301
Leptin 327
Lethality 389
Leucaena leucocephala384, 386, 389, 399, 400
Leucine
constant infusion 30–32
ileal digestibility 288, 289
metabolism 30–31
liver 57
muscle 57
L-[4,5-^3 H] Leucine 263
Levans 122, 123
Lignin 122, 123, 124, 200, 256–257, 268432 Index