Angola, Wheat, 2007

Angola's estimated postharvest losses for wheat in 2007 was 846 tonnes or 13.9%.

As for nutrition 2 billion kcal were lost, which is the equivalent of more than 3 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 Threshing and Shelling. Highest estimated postharvest maize losses in tonnes were estimated to occur in Huíla.

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 6067
2012 6067
2013 6067
2014 6067
2015 6067
2016 6067
2017 6067
2018 4474
2019 4357
2020 9369
Produced 6,067 tonnes
Estimated postharvest losses 13.9% / 846 tonnes
Production quantity Estimated postharvest losses
86.0639 Production quantity: 6,067 tonnes 13.9 Estimated PHL: 846 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 95.85785 Remaining: 95.85785%
Est. PHL: 4.14215% 		4.14215 Remaining: 95.85785%
Est. PHL: 4.14215%
Threshing and Shelling 92.35785 Remaining: 92.35785%
Est. PHL: 3.5% 		3.5 Remaining: 92.35785%
Est. PHL: 3.5%
Winnowing 92.35785 Remaining: 92.35785%
Est. PHL: 0% 		0 Remaining: 92.35785%
Est. PHL: 0%
Transport from field 89.85785 Remaining: 89.85785%
Est. PHL: 2.5% 		2.5 Remaining: 89.85785%
Est. PHL: 2.5%
Household-level storage 84.10785 Remaining: 84.10785%
Est. PHL: 5.75% 		5.75 Remaining: 84.10785%
Est. PHL: 5.75%
Transport to market 83.10785 Remaining: 83.10785%
Est. PHL: 1% 		1 Remaining: 83.10785%
Est. PHL: 1%
Market storage 81.80785 Remaining: 81.80785%
Est. PHL: 1.3% 		1.3 Remaining: 81.80785%
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 wheat that was lost postharvest, and what % of the focal group of the population this number equates to.

Total number

3,431

people, 0.0%

Children 1-3

7,776

children, 0.2%

Pregnant women 19-30

2,815

women, 1.1%

Men 31-50

2,492

men, 0.1%

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