Ghana, Rice, 2008

Ghana's estimated postharvest losses for rice in 2008 was 35,840 tonnes or 11.9% which had an estimated value of more than 27 million US dollar, which corresponds to 0.3% of national agricultural GDP.

As for nutrition 125 billion kcal were lost, which is the equivalent of more than 146 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 Winnowing. Highest estimated postharvest maize losses in tonnes were estimated to occur in Northern.

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 466056
2012 481135
2013 569525
2014 604041
2015 641492
2016 687679
2017 722080
2018 769401
2019 428075
2020 428075
Produced 301,921 tonnes
Estimated postharvest losses 11.9% / 35,840 tonnes / > 27 million USD
Production quantity Estimated postharvest losses
88.1294 Production quantity: 301,921 tonnes 11.9 Estimated PHL: 35,840 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 95.59667 Remaining: 95.59667%
Est. PHL: 4.40333%
4.40333 Remaining: 95.59667%
Est. PHL: 4.40333%
Threshing and Shelling 92.45953 Remaining: 92.45953%
Est. PHL: 3.13714%
3.13714 Remaining: 92.45953%
Est. PHL: 3.13714%
Winnowing 89.95953 Remaining: 89.95953%
Est. PHL: 2.5%
2.5 Remaining: 89.95953%
Est. PHL: 2.5%
Transport from field 88.70953 Remaining: 88.70953%
Est. PHL: 1.25%
1.25 Remaining: 88.70953%
Est. PHL: 1.25%
Household-level storage 87.56005 Remaining: 87.56005%
Est. PHL: 1.14948%
1.14948 Remaining: 87.56005%
Est. PHL: 1.14948%
Transport to market 87.56005 Remaining: 87.56005%
Est. PHL: 0%
0 Remaining: 87.56005%
Est. PHL: 0%
Market storage 87.56005 Remaining: 87.56005%
Est. PHL: 0%
0 Remaining: 87.56005%
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 rice that was lost postharvest, and what % of the focal group of the population this number equates to.

Total number

146,418

people, 0.5%


Children 1-3

347,554

children, 13.9%


Pregnant women 19-30

125,803

women, 59.2%


Men 31-50

111,371

men, 3.6%

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