Zimbabwe, Maize, 2007

Zimbabwe's estimated postharvest losses for maize in 2007 was 133,280 tonnes or 18.4%.

As for nutrition 462 billion kcal were lost, which is the equivalent of more than 549 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 Household-level storage, Harvesting/field drying, and then Further drying. Highest estimated postharvest maize losses in tonnes were estimated to occur in Mashonaland Central.

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 1648859
2012 1165271
2013 969992
2014 1634738
2015 939456
2016 709046
2017 2352756
2018 1897932
2019 973865
2020 1104859
Produced 722,804 tonnes
Estimated postharvest losses 18.4% / 133,280 tonnes
Production quantity Estimated postharvest losses
81.5607 Production quantity: 722,804 tonnes 18.4 Estimated PHL: 133,280 tonnes

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

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 94.1782 Remaining: 94.1782%
Est. PHL: 5.8218%
5.8218 Remaining: 94.1782%
Est. PHL: 5.8218%
Further drying 90.29387 Remaining: 90.29387%
Est. PHL: 3.88433%
3.88433 Remaining: 90.29387%
Est. PHL: 3.88433%
Threshing and Shelling 88.75787 Remaining: 88.75787%
Est. PHL: 1.536%
1.536 Remaining: 88.75787%
Est. PHL: 1.536%
Transport from field 86.46033 Remaining: 86.46033%
Est. PHL: 2.29754%
2.29754 Remaining: 86.46033%
Est. PHL: 2.29754%
Household-level storage 79.71422 Remaining: 79.71422%
Est. PHL: 6.74611%
6.74611 Remaining: 79.71422%
Est. PHL: 6.74611%
Transport to market 78.37524 Remaining: 78.37524%
Est. PHL: 1.33898%
1.33898 Remaining: 78.37524%
Est. PHL: 1.33898%
Market storage 75.72524 Remaining: 75.72524%
Est. PHL: 2.65%
2.65 Remaining: 75.72524%
Est. PHL: 2.65%

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

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

549,636

people, 3.2%


Children 1-3

1,285,060

children, 83.8%


Pregnant women 19-30

465,150

women, 588.4%


Men 31-50

411,787

men, 24.6%

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