Name of the HH
Study district
Adopter Group
Adoption index
Sex of the household head
Age of the hh
Certified bread wheat seed use experience
Grade level of the hh
Family size of the respondent
Dependency ratio
Tropical livestock unit
Total land allocated for wheat production
Land covered with CBWS
Total amount of wheat produced in quintals
Wheat productivity
Total income from different sources
Total Amount of capital Invested
Seed Rate Category
Bread Wheat Seed recycling frequency
Frequency of hand weeding
Tilling Frequency
Sowing method practiced
Row Spacing
Frequency of extension contact
Credit amount in ETB
Membership in seed production and marketing cooperatives
Amount of wheat seed used in kg
Seed cost incurred for wheat production in ETB
Amount of NPS used per hectare
NPS cost in ETB
Amount of urea used in wheat production in kg
Cost of Urea in ETB
Amount of herbicide applied per hectare in liters
Herbicide cost in ETB
Machine rent in ETB
Labour employed for wheat production in Mandays
Labor cost in ETB
Oxen days employed for wheat production
Oxen cost needed for wheat production
Income obtained from wheat production per hectare
Total costs incurred in wheat production per hectare
Net income obtained from wheat production per hectare
Seed Treatment levels (Dose)
Respondents classification based on seed recycling frequency above 4 and below o
The natural logarithm of labour wheat productivity
The natural logarithm of land allocated for wheat production
The natural logarithm of capital invested
The natural logarithm of seed rate for wheat production
Log of interaction between seed rate and land size
The natural logarithm of labour used for wheat production
The logarithm of oxen days used for wheat production
The natural logarithm of NPS used for wheat production
The natural logarithm of Urea used for wheat production
The natural logarithm of herbicide used for wheat production
The natural logarithm of machine rented for wheat production
Logarithim of interaction between machine rent and labor
minus log of technical efficiency via mean E(u|e)
technical efficiency via E[exp(-su)|e]
Residuals