Rooster - exciting farming

When breeding chickens there is a small chance of getting the rooster, this mob drops a 10 hunger points piece of food.
When looking at what makes Minecraft exciting and what makes players stick to the game for long time even if they did it over and over again, mining diamonds is one of those rare jewels within Minecraft, and in order to make similar endless exciting experience in farming one should look at what makes diamond mining unique.
diamonds are super valuable and rare items, and what makes the process of mining diamonds enjoyable is when a player mines randomly for long time and gets nothing but suddenly finds diamonds that moment of excitement the farming system could have a similar one.
When breeding chickens(which drops 6 hunger points food) there is a small chance of getting a rare mob (1 in 40) which is the rooster, the rooster drops 10 hunger points piece of food, and it is way more exciting to breed chickens and see what we get next searching for this rare mob, the curiosity behind this is similar to mining diamonds.
The rooster can easily create a whole system of chicken pens,coops and hatcheries to improve the breeding and higher up the chances of getting that mob which will interestingly upgrade the farming system in Minecraft.