Burundi, Maize, 2013

Burundi's estimated postharvest losses for maize in 2013 was 30,608 tonnes or 18.0% which had an estimated value of more than 15 million US dollar, which corresponds to 1.7% of national agricultural GDP.

As for nutrition 110 billion kcal were lost, which is the equivalent of more than 135 thousand people, in terms of annual nutritional dietary energy requirements. In the value chain, the majority of the loss is estimated to be happening at Harvesting/field drying, Household-level storage, and then Further drying. Highest estimated postharvest maize losses in tonnes were estimated to occur in Gitega.

To view the list of studies used to estimate these losses, please see the References tab.

Production quantity and estimated postharvest losses

  • Production quantity (tonnes)
  • Estimated postharvest losses (tonnes)
2011–2021
2011 130686
2012 154090
2013 170093
2014 127830
2015 162347
2016 243738
2017 228916
2018 290494
2019 162347
2020 162347
Produced 170,093 tonnes
Estimated postharvest losses 18.0% / 30,608 tonnes / > 15 million USD
Production quantity Estimated postharvest losses
82.0049 Production quantity: 170,093 tonnes 18.0 Estimated PHL: 30,608 tonnes

See full postharvest losses data table with estimated losses in percentage › | tonnes › | USD ›

Value chain

Production quantity and estimated postharvest losses in % per value chain step. Please note that once loss has occurred at harvesting, the percentage loss in the next stage is a percentage of what remained, not of the original amount.

  • Estimated % of crop left
  • Estimated % of crop lost
Amount remaining(%) Estimated postharvest loss(%)
Production 100 Remaining: 100%
Est. PHL: 0%
0 Remaining: 100%
Est. PHL: 0%
Harvesting/field drying 93.58 Remaining: 93.58%
Est. PHL: 6.42%
6.42 Remaining: 93.58%
Est. PHL: 6.42%
Further drying 89.58 Remaining: 89.58%
Est. PHL: 4%
4 Remaining: 89.58%
Est. PHL: 4%
Threshing and Shelling 88.26 Remaining: 88.26%
Est. PHL: 1.32%
1.32 Remaining: 88.26%
Est. PHL: 1.32%
Transport from field 85.90286 Remaining: 85.90286%
Est. PHL: 2.35714%
2.35714 Remaining: 85.90286%
Est. PHL: 2.35714%
Household-level storage 80.63911 Remaining: 80.63911%
Est. PHL: 5.26375%
5.26375 Remaining: 80.63911%
Est. PHL: 5.26375%
Transport to market 80.63911 Remaining: 80.63911%
Est. PHL: 0%
0 Remaining: 80.63911%
Est. PHL: 0%
Market storage 80.63911 Remaining: 80.63911%
Est. PHL: 0%
0 Remaining: 80.63911%
Est. PHL: 0%

See full value chain data table with estimated losses in percentage › | tonnes › | USD ›

Nutrition

Number of people whose annual dietary requirements (in terms of energy, kcal) could have been met by consuming the maize that was lost postharvest, and what % of the focal group of the population this number equates to.

Total number

135,209

people, 1.2%


Children 1-3

307,878

children, 25.6%


Pregnant women 19-30

111,442

women, 91.8%


Men 31-50

98,657

men, 10.4%

See full nutritional impact data for Children 1–3 › | Pregnant women 19–30 › | Men 31–50 ›