Chapter 340

Da Mo Jie, firewood camp.

this moment.

Lin Lizheng, together with Lin Ziming and Wang Qiang, who had just returned to the camp from the mainland, talked and laughed towards the monster Management Center under the leadership of Liu Zhenzhen, director of the monster management center.

Lin Li was accompanied by Lin Ziming and Wang Qiang.

It also includes Dai Chaohong, Yan Shaoxin and other main principals or scientific research scholars in a series of camps.

Even Yuanlao seldom shows up and leads Hua Xiaomo among them.

At this time, the faces of the group were very relaxed, and there was no haze and tension between their eyebrows.

Combined with a barbecue stove carried by Wang Qiang, it looks like a group camping.

This is a rare sight for rabbits after they arrived at Da Mo world.

What made everyone so happy was a news from Liu Zhenzhen not long ago:

The first batch of the first generation of double headed cattle larvae hybridized between DA Mo Jie and the mainland have been officially released!

Mentioned earlier.

The double headed cow is not high in the demon world, even lower than the black wind snake.

They can only be used as cannon fodder most of the time, except that they have a special ability to impact the city defense array when gathering.

At the same time, it is different from other carnivorous monsters,

Double headed cattle never eat meat. Their rations are only various trace elements and "popularity", which can be attributed to the column of vegetarian animals.

This can be explained by natural selection:

Because their position in the demon world is too low, no one can fight.

So naturally, I can only be vegetarian.

Although this statement seems funny, in fact, it is a key factor that can not be ignored in the long process of evolution, or even one of the main reasons.

There are many vegetarians in the mainland who eat meat and are not pica.

For example, rabbits, cattle, sheep, horses and pandas are all like this - local cattle can eat chickens, deer can eat birds, rabbits are happy with meat, and they are all active.

This is a remnant of evolution that has not been completely corrected because they can beat chickens and birds.

Some of their ancestors were simply large carnivores, but they transformed into vegetarian or omnivorous animals in the long process of evolution.

The core reason behind it is that there is no fighting meat source or domestication.

The original cow, the ancestor of cattle, is a typical example.

The original cattle could not directly use the cellulose and lignin in the vegetation, and they would even die if eaten.

But later, in the process of domestication, they developed intestinal flora.

A good baby who has studied biology and hasn't failed should know.

In a terrestrial ecosystem, energy flows along the food chain:

First, plants fix the light energy provided by the sun through photosynthesis.

Secondly, herbivores get the energy they need by eating plants.

Finally, carnivores get energy from the meat of herbivores.

Considering that the energy conversion efficiency of each level of the food chain does not exceed 10%, the number of predators that an ecosystem can bear is very limited.

Feeding a group of meat eaters requires considerable energy consumption.

Therefore, the lower the status of organisms, in the long evolution process with tens of millions of years as the observation point, almost all will eventually become vegetarian animals.

This can also prove the food chain of the demon world. Double headed cattle definitely belong to the lowest category.

Here's another story.

To deduce the above paragraph, we can get another statement:

Our human evolution to the top of the biological chain must be inseparable from meat.

Some vegetarians due to beliefs or ideas belong to a small group and should be respected, but they are not representative.

At least from the perspective of race, those who don't let us eat meat, eggs and milk are stupid x, either stupid or bad.

Look back on everyone.

At this time, Liu Zhenzhen was walking around the factory with the crowd and introduced:

"Team Lin, our breeding experts have set up two observation areas for breeding.

There are 100 cows in each observation area, named area a and area B respectively.

In area a, female double head cattle are placed, and they are mated with the X solution of local high-quality bulls through artificial insemination.

Area B is the female cow from the mainland, and the breeding object is our preferred male double head cow.

The breeding in area B relies on pheromones, that is, the material we used to lure double headed cattle to escape from the main battlefield in the xiaolianzishan battle. "

Lin Li listened as he walked. Then he thought of something and asked Liu:

"Director Liu, are all local cattle paired this time?

Didn't those foreign girls like neon and cattle or Angus cattle participate in the breeding process? "

Liu Wenyan shook his head and said:

"Team Lin, don't forget that our ultimate goal is to produce optimized local cattle and obtain meat pricing power.

If it is mixed with cattle breeds from other countries, can you optimize it? At that time, do you think it is still a local cow?

It can't be said that if they meet the conditions after staying in our country for a few years, they can domesticate native cattle. There's no such reason.

To be honest, there may be a gap between our native cattle and other cattle in food taste, which we have to admit, because those top beef are the result of long-term optimization.

However, team Lin, most of the reasons for this situation are that the local breeding technology is relatively backward, and the quality and genes of the local cattle are still very strong, with the same distinct advantages.

Compared with cattle, Angus cattle and Danish cattle, their three generations before mating have little advantages over native cattle.

Unless all native cattle are sure that it is impossible to breed offspring, we will give priority to native cattle. "

Lin Li remembered the original intention of catching the two cows, nodded and stopped talking.

Then they marched for about ten minutes and finally came to the door of a closed tall factory.

Liu Zhenzhen came forward and swept up his iris. At the same time, he muttered:

"The double head cattle we bred are all monsters at an undeveloped level, and the control is very simple.

Therefore, the supporting equipment is not as strict as the first-order and second-order monsters. At least you don't have to sing every time to verify that you haven't been robbed... "

Didi——

Soon.

The device locks out a burst of electronic sound and opens slowly.

Liu Zhenzhen took Yan Shaoxin and other army cadres into the first place. After the police officers stood in a good position, Lin Li and other talents entered in turn.

“miomiomio——”

Just entered the plant.

The crowd heard a strange syllable that was similar to "moo", but actually completely different.

If you insist on describing it, it should be the pronunciation of "Mi Oh".

Lin Li looked down the sound source.

indeed.

It was several calves behind the fence that issued this strange syllable.

But unlike their parents (and possibly their parents), they are.

The skin color of these calves is obviously more yellow, and the overall fleshy feeling is more inclined to the middle and rear half.

Yes, of course.

They still have two heads.

......

Note:

Today, I'll take two shifts to recuperate myself, and tomorrow I'll take another shift.