World Soil Resources Reports | 71/5 |
AGRO-ECOLOGICAL LAND RESOURCES ASSESSMENT FOR AGRICULTURAL DEVELOPMENT PLANNING -A CASE STUDY OF KENYA RESOURCES DATA BASE AND LAND PRODUCTIVITY TECHNICAL ANNEX 5 Livestock productivity |
A.H. Kassam, H.T. van Velthuizen, P.H. Sloane, G.W. Fischer and M.M. Shah
Any part of this livestock productivity model and the model parameters therein may be modified in the light of new knowledge and/or new objectives. The model is part of a larger district and national level planning tool, and is expected to be expanded and refined with use.
The designations employed and the presentation of the material in this document do not imply the expression of any opinion whatsoever on the part of FAO or IIASA concerning the legal or constitutional status of any sea area or concerning the delineation of frontiers.
M-51
ISBN 92-5-103389-7
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Land and Water Development Division
Food and Agriculture Organization of the United Nations
and
International Institute for Applied Systems Analysis
Rome, 1991
© FAO 1993
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4.3 Fodder from Browse, Fodder Trees and Fuelwood Trees
4.6 Crop Residues, By-products and Primary Products
4.7 Feed Supply Potential (Primary Productivity)
5 CHARACTERIZATION OF LIVESTOCK SYSTEMS
5. 1 Cattle Systems: Dairy and Meat
5.2 Goat Systems: Dairy and Meat
5.3 Sheep Systems: Meat and Wool
5.4 Pastoral Systems: Meat and Milk
6 QUANTIFICATION OF HERD PERFORMANCE
6.1 Cattle Systems: Dairy and Meat
6.2 Goat Systems: Dairy and Meat
6.3 Sheep systems: Meat and Wool
6.4 Pastoral Systems: Meat and Milk
6.5 Poultry and Pig: Meat and Egg
7 ESTIMATION OF FEED REQUIREMENTS
7.1 Cattle Systems: Dairy and Meat
7.2 Goat Systems: Dairy and Meat
7.3 Sheep systems: Meat and Wool
7.4 Pastoral Systems: Meat and Milk
7.5 Poultry and Pig: Meat and Egg
8 LIVESTOCK PRODUCTIVITY POTENTIAL
Figures
2.1 Schematic presentation of the livestock productivity model
3.1 Make-up of land resources data base
4.2 Schematic presentation of suitability assessment for grassland/pasture
4.3 Schematic presentation of the land suitability assessment programme for pasture production
4.4 Generalized land suitability for rainfed pasture production at intermediate level of inputs
Tables
4.1 Pasture and fodder species of grasses and legumes
4.2 Attributes of land utilization types considered for production of pasture and fodder grasses and legumes
4.4 Patterns of growing periods (LGP-Patterns) -Historical profiles of occurrence of number of length of growing periods per year
4.5 Relationships between mean total dominant and mean total associated lengths of growing period
4.6 Relationships between individual component mean length and mean total length of growing period
4.7 Thermal zone screen for pasture and fodder species
4.8 Relationships between temperature and rate of leaf photosynthesis (kg CH2O/ha/hr) for legume species in adaptability groups I and II, and grass species in adaptability groups III and IV
4.9 Potential biomass from pasture and fodder grasses and legumes (t/ha dry weight) at three input levels
4.10 Fluvisols ratings by length of growing period (days) at high, intermediate and low levels of inputs
4.11 Photosynthetically active radiation on very clear days (ac) in cal cm-2 day-1 and the daily gross photosynthesis rate of standard crop canopies on very clear (bc) and overcast (bo) days in kg CH2O ha-1day for-1 Pm = 20 kg CH2O ha-1 hr-1
4.16 Quartiles of slope classes
4.17 Relations between basic soil requirements for pasture species and soil characteristics
4.18 Diagnostic horizons and properties of soil units
4.19 Soil unit ratings for pasture at high, intermediate and low levels of inputs
4.20 Soil phase ratings for pasture at high, intermediate and low levels of inputs
4.21 Stoniness ratings for pasture at high, intermediate and low levels of inputs
4.22 Relationships between topsoil loss and yield loss
4.23 Ranking of soils (Kenya Soil Survey) according to their susceptibility to productivity loss per unit of topsoil loss
4.24 Regeneration capacity of topsoil (mm/year) by length of growing period (LGP) and thermal zone
4.25 Crop residue (Cr) and by-product (Cb) factors
5.1 Attributes of the non-pastoral land utilization types considered for livestock production
5.5 Herd proportions by districts of nomadic herds in areas with LGPs < 120 days, expressed in TLUs
5.6 Pastoral cattle herd structures
5.7 Pastoral sheep and goat herd structures
5.8 Pastoral camel herd structures
6.1 Suitability ratings for livestock systems by thermal zone
6.2 Suitability ratings for livestock systems by LGP zone
6.3 Output of livestock products per herd TLU
7.1 Feed requirements per herd TLU (kg/day dry weight)
A6.1 Herd performance parameters for the dairy and meat cattle systems
A6.2 Herd performance calculations for the dairy and meat cattle system at low inputs
A6.3 Herd performance calculations for the dairy and meat cattle system at intermediate inputs
A6.4 Herd performance calculations for the dairy and meat cattle system at high inputs
A6.5 Herd performance parameters for the dairy and meat goat systems
A6.6 Herd performance calculations for the dairy and meat goat system at low inputs
A6.7 Herd performance calculations for the dairy and meat goat system at intermediate inputs
A6.8 Herd performance calculations for the dairy and meat goat system at high inputs
A6.9 Herd performance parameters for the meat and wool sheep systems
A6.10 Herd performance calculations for the meat and wool sheep system at low inputs
A6.11 Herd performance calculations for the meat and wool sheep system at intermediate inputs
A6.12 Herd performance calculations for the meat and wool sheep system at high inputs
A6.13 Herd performance parameters for the cattle pastoral systems
A6.14 Herd performance calculations for the cattle pastoral system (nomadic distant)
A6.15 Herd performance calculations for the cattle pastoral system (nomadic with market access) at intermediate inputs
A6.16 Herd performance calculations for the cattle pastoral system (semi-nomadic) at high inputs
A6.17 Herd performance parameters for the goat pastoral systems
A6.18 Herd performance calculations for the goat pastoral system (nomadic distant) at low inputs
A6.19 Herd performance calculations for the goat pastoral system (semi-nomadic) at high inputs
A6.20 Herd performance parameters for the sheep pastoral systems
A6.21 Herd performance calculations for the sheep pastoral system (nomadic distant) at low inputs
A6.22 Herd performance calculations for the sheep pastoral system (semi-nomadic) at high inputs
A6.23 Herd performance parameters for the camel pastoral system (nomadic)
A6.24 Herd performance calculations for the camel pastoral system (nomadic) at low inputs