foodself-sufficiencyrateonacaloriebasis

英和 用語・用例辞典

food self-sufficiency rate [ratio] on a calorie basis

カロリー・ベースの食料自給率

food self-sufficiency rate [ratio] on a calorie basisの用例

As for vegetables, the ratio of domestic produce is high in Japan, but it does not help much in improving the self-sufficiency ratio as their calories are low under the measurement of the food self-sufficiency ratio based on a calorie basis.
野菜については日本の国産比率は高いが、カロリー・ベースの食料自給率の計算では野菜のカロリーが低いので、自給率向上にあまりつながらない。

Under the food self-sufficiency rate on a calorie basis, even beef and pork from animals raised in Japan are not considered domestic products if they consumed imported feed.
カロリー・ベースの食料自給率では、国内で育てた家畜の牛肉や豚肉[国内で育てた]牛や豚の肉でも、餌が輸入品の場合は国産品と見なされない。

出典　日外アソシエーツ「英和 用語・用例辞典」