Field
Trial Status
|
Before
on_going
|
After
completed
|
Field
Trial End Date
|
Before
April 30, 2021
|
After
March 31, 2021
|
Field
Last Published
|
Before
October 16, 2020 03:48 AM
|
After
April 17, 2021 12:04 AM
|
Field
Study Withdrawn
|
Before
|
After
No
|
Field
Intervention Completion Date
|
Before
|
After
February 01, 2021
|
Field
Data Collection Complete
|
Before
|
After
Yes
|
Field
Final Sample Size: Number of Clusters (Unit of Randomization)
|
Before
|
After
200 dairy animals (100 cows and 100 buffaloes)
|
Field
Was attrition correlated with treatment status?
|
Before
|
After
No
|
Field
Final Sample Size: Total Number of Observations
|
Before
|
After
200 dairy animals (100 cows and 100 buffaloes)
|
Field
Final Sample Size (or Number of Clusters) by Treatment Arms
|
Before
|
After
50 cows fed anionic mineral mixture, 50 buffaloes fed anionic mineral mixture, 50 control cows, 50 control buffaloes.
Overall - 100 treated animals, 100 control animals.
|
Field
Data Collection Completion Date
|
Before
|
After
March 31, 2021
|
Field
Intervention (Public)
|
Before
1. Supplementing dairy farmers with anionic mineral mixture
2. Training + anionic mineral mixture
|
After
1. Supplementing dairy farmers with anionic mineral mixture
|
Field
Intervention End Date
|
Before
March 31, 2021
|
After
February 01, 2021
|
Field
Primary Outcomes (Explanation)
|
Before
|
After
1. Milk production is the average daily milk yield per animal. For the overall sample (cows+buffaloes), daily average fat-corrected milk yield is used.
2. Incidence of milk fever is a dummy variable taking value 1 for observed milk fever and 0 otherwise.
|
Field
Planned Number of Clusters
|
Before
200 dairy farmers
|
After
200 dairy animals
|
Field
Planned Number of Observations
|
Before
200 dairy farmers
|
After
200 animals
|
Field
Sample size (or number of clusters) by treatment arms
|
Before
100 dairy farmers in control
50 farmers receive anionic mineral mixture
50 farmers receive anionic mineral mixture + training
|
After
100 animals in control
50 cows will be fed anionic mineral mixture
50 buffaloes receive anionic mineral mixture
|
Field
Secondary Outcomes (End Points)
|
Before
Price elasticity of demand for the product
Cost-effectiveness of the technology
|
After
Income from dairying
|
Field
Secondary Outcomes (Explanation)
|
Before
|
After
It is the value of milk produced per animal in a lactation.
|