生物科學家一早就研究好點樣培植快速長大既雞隻雞種同DNA tree
再加上極限調製既人工/半人工飼料, 50日內就可以full grown
未來幾十年應該仲可以不斷突破落去, 30日內都有可能
Most of the chicken available in the stores today comes from flocks that grow to market weight in about 48 days on average, using fewer natural resources – therefore more sustainably.
https://www.chickencheck.in/faq/difference-faster-slower-growing-chicken/