Angola, Sorghum, 2007

Angola's estimated postharvest losses for sorghum in 2007 was 8,921 tonnes or 12.6%.

As for nutrition 32 billion kcal were lost, which is the equivalent of more than 39 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, Threshing and Shelling, and then Household-level storage. Highest estimated postharvest maize losses in tonnes were estimated to occur in Cunene.

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 62169
2012 11491
2013 46375
2014 48225
2015 41056
2016 41056
2017 41056
2018 39788
2019 32257
2020 34991
Produced 70,671 tonnes
Estimated postharvest losses 12.6% / 8,921 tonnes
Production quantity Estimated postharvest losses
87.3767 Production quantity: 70,671 tonnes 12.6 Estimated PHL: 8,921 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 95.52537 Remaining: 95.52537%
Est. PHL: 4.47463%
4.47463 Remaining: 95.52537%
Est. PHL: 4.47463%
Threshing and Shelling 91.92537 Remaining: 91.92537%
Est. PHL: 3.6%
3.6 Remaining: 91.92537%
Est. PHL: 3.6%
Winnowing 91.92537 Remaining: 91.92537%
Est. PHL: 0%
0 Remaining: 91.92537%
Est. PHL: 0%
Transport from field 89.7587 Remaining: 89.7587%
Est. PHL: 2.16667%
2.16667 Remaining: 89.7587%
Est. PHL: 2.16667%
Household-level storage 86.45084 Remaining: 86.45084%
Est. PHL: 3.30786%
3.30786 Remaining: 86.45084%
Est. PHL: 3.30786%
Transport to market 85.45084 Remaining: 85.45084%
Est. PHL: 1%
1 Remaining: 85.45084%
Est. PHL: 1%
Market storage 84.15084 Remaining: 84.15084%
Est. PHL: 1.3%
1.3 Remaining: 84.15084%
Est. PHL: 1.3%

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 sorghum that was lost postharvest, and what % of the focal group of the population this number equates to.

Total number

39,925

people, 0.1%


Children 1-3

90,477

children, 2.7%


Pregnant women 19-30

32,750

women, 12.8%


Men 31-50

28,993

men, 1.1%

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