Inheriting a dilapidated ranch in North America, he became a billionaire through animal taming and t

"This one doesn't match."

He put away the probe and wrote "not pregnant" in the notebook.

"The absence of a gestational sac in the uterus and the absence of a corpus luteum on the ovary indicate that mating was unsuccessful."

Su Chen drew an X on the notebook.

"We'll do it again in the next cycle."

The ninth head, the tenth head, the eleventh head...

As they continued to undergo testing, more and more pregnancies were confirmed.

After checking all fifteen cows, Ben handed the record book to Su Chen.

"Twelve heads were confirmed to be pregnant, and three were not."

"The conception rate is 80%, which is higher than the industry average."

Su Chen glanced at the notebook.

The numbers, expected delivery dates, and embryonic development status of the twelve pregnant cows.

Everything is clearly marked.

"The three tadpoles that did not conceive will be placed back into the observation period and mated again in the next estrus cycle."

This nod marked the non-pregnant cow in the file.

Su Chen placed the pregnant cows on the special care list.

In the gestation area, they were moved to a different location.

They were all moved to the innermost cubicles.

It's furthest from the entrance, quietest, and with the least interference.

The feeding program in the gestation and nursing area has been adjusted.

This product increases the nutrient concentration, raising the protein content from 14% to 16%.

The energy percentage increased from 65% to 70%.

The water supply from Lingquan is kept at a constant temperature of 15 degrees Celsius.

Electrolytes and probiotics were added to the water to promote stable embryonic development.

Pregnant cows are kept in separate pens, each with its own compartment, and are not kept together or disturbed.

New patrol rules have been established.

Conduct a gentle patrol once a day, without capturing, chasing, or frightening the animals.

When patrolling, walk quietly, speak softly, and do not suddenly appear in front of the cows.

Su Chen goes into the maternity ward once a day to observe from outside the cubicle, but doesn't go in.

The pregnant cows are all in good condition.

Its fur is glossy, and its eyes are bright.

The patient's food intake and water intake are normal, and the stool is formed.

The three cows that were not pregnant were moved to the other side of the gestation area.

Waiting for the next estrus cycle.

They underwent a full physical examination.

It has been confirmed that there are no reproductive system diseases; it's simply that they haven't been fertilized.

"We'll wait for the next heat cycle and try mating again; they should be able to mate."

Su Chen nodded.

He had Emma mark the time for the next mating in the file.

This document outlines a prenatal care process.

It helps with parasite control, calcium supplementation, and vitamin supplementation.

It uses all-natural ingredients, no chemicals, and does not affect genes.

All medicines are stored in a special medicine cabinet in the breeding area.

The medicine cabinet is locked separately, and only Ben has the key.

Su Chen checked the medicines in the medicine cabinet.

The deworming medicine is extracted from traditional Chinese medicine.

The calcium supplement is a mixture of bone meal and shell powder.

Vitamins are extracted from plants.

No hormones, no antibiotics, no chemical additives.

Emma updated her lineage profile.

The pregnant cow's number is followed by "Conceived" and its expected delivery date.

The cows that were not pregnant were marked with "awaiting re-mating" after their numbers.

The breeding area has been soundproofed.

Su Chen added a layer of sound-absorbing cotton to the wall.

All the windows were sealed off, and sealing strips were added to the door frames.

No sound from outside can get in, and no sound from inside can get out.

Old Tom was maintaining order outside the breeding area.

No machine is allowed to approach, and no one is allowed to make a noise.

Juan and Luis were transferred to work in more distant places.

Do not approach within one kilometer of the breeding area.

Black Fang was instructed to remain silent and lie in wait.

No shouting, no running.

Lingfeng only cruises at high altitudes, without diving or making a sound.

Su Chen checks the ventilation system every day.

To ensure fresh and odorless air, clean the filter once a week and check the fan once a week.

Keep the floor dry and clean, and change the bedding weekly.

The old bedding material is sealed, disinfected, and then transported out of the ranch for disposal.

We perform an ultrasound on the pregnant cow once a week to monitor the embryonic development.

In the second week, the embryo size was within the expected gestational age range, and the heartbeat was normal.

In the third week, the embryo is developing well and the amniotic fluid volume is normal.

In the fourth week, the embryo's skeleton begins to calcify, and the vertebrae and ribs can be seen on ultrasound.

Su Chen always watched from the sidelines.

The tiny embryo on the screen grows bigger day by day.

From a blurry image.

It slowly transforms into a small life with a head, a tail, a spine, and limbs.

A system notification popped up:

[Stable conception]

[Gene purification progress: Slowly increasing]

Current status: Normal

Su Chen turned off the control panel and walked out of the breeding area.

All twelve pregnant cows have been confirmed and have entered a stable pregnancy care period.

......

The sperm collection room was prepared a day in advance.

The collection room is next to the mating area, consisting of two rooms, one inside and one outside.

The outer room is the operating room, and the inner room is the collection area.

I wiped the sterile operating table in the operating room three times.

I sprayed it with disinfectant and then irradiated it with ultraviolet light for half an hour.

The ground in the collection area was covered with non-slip rubber mats, and restraint racks were installed on the walls.

The iron bars of the bull cage were covered with a layer of rubber to prevent them from pinching and injuring the bull.

Take the collection equipment out of the sterilizer.

Inner tube, thermos, filter paper, disposable gloves, lubricant.

All are sterile packaged and unopened.

Su Chen stood at the door of the collection room and looked inside, but didn't go in.

"N-12 is in the best condition, let's collect that one first today."

Su Chen nodded and went to the breeding area to bring out N-12.

N-12 was quiet, following Su Chen without struggling or running away.

Once inside the collection room, Ben strapped N-12 to the shelf.

The bull stood still, occasionally flicking its tail.

Ben put on disposable gloves, put the inner tube into the thermos, attached the filter paper, and applied lubricant.

The collection process was very standardized. Ben's movements were very gentle, and N-12 showed no stress, remaining quiet throughout.

The semen flows into the thermos, where it is filtered through the filter paper to remove impurities and remains inside the inner tube.

I checked the scale and collected about 80 milliliters. The color was milky white, and the concentration was good.

I put the thermos in a constant temperature box, keeping the temperature at 37 degrees Celsius to prevent the semen from getting cold.

After collecting sperm from N-12, Su Chen led it back to the breeding area and put it in a separate compartment.

The bull drank a few sips of water, then lowered its head and continued grazing, acting as if nothing had happened.

Back in the operating room, he poured the semen solution out of the thermos and examined it under a microscope.

"More than 80% of the sperm are highly motile and move in a straight line, while the rate of abnormal sperm is less than 10%."

Ben was reading and reporting the data, while Emma was taking notes.

The density was also measured.

Each milliliter of semen contains approximately 1.5 billion sperm, classifying it as high-quality semen.

This recipe divides the rice water into small portions.

Each serving is approximately two milliliters, and forty tubes were filled.

Each vial of diuretic was labeled.

It is marked with "N-12", collection date, viability, density, and deformity rate.

The dispensed serum was placed in a refrigerator at a constant temperature of four degrees Celsius.

The refrigerator is a professional-grade medical refrigerator.

Temperature is controlled between one and four degrees Celsius, with temperature display and alarm functions.

The refrigerator is placed in the storage compartment, which is protected from light.

All the windows were sealed off, leaving only one ventilation opening with a filter.

Su Chen locked the storage room door and kept the key for himself.

The next day, collect the sperm extract from N-07.

The N-07 was slightly more turbulent than the N-12, but it became quiet after Baoding.

The collection process went smoothly.

Approximately 70 ml was collected, and the viability, density, and deformity rate were all within the excellent range.

I divided the tubes into thirty-five, labeled them, and put them in the refrigerator.

On the third day, N-15 was collected.

N-15 was the youngest and most energetic of the three bulls.

It took a little longer to get to Baoding.

The collection process went smoothly, yielding 75 milliliters of high-quality samples.

I divided it into thirty-seven tubes, labeled them, and put them in the refrigerator.

After the three bulls finished their work, there were more than a hundred tubes of rice water left in the refrigerator.

This document records the serial number, source bull, collection time, viability, density, and deformity rate of each sample of semen extract.

This resulted in a book titled "Inventory Ledger of Preservative Rice Extract".

The ledger is placed on a shelf in the storage room, next to the refrigerator, for easy access.

Su Chen glanced at the ledger and saw that N-12 had the most semen.

There are fewer N-07 and N-15s, but they are all sufficient.

"The sperm extract is only used for internal breeding and is not sold externally."

He nodded.

"We'll just say no to the outside world, no explanation, no response."

Su Chen wrote this into the "Sunset Divine Cow Closed Breeding System" and posted it on the wall of the breeding area.

Smith called and said a big client wanted to buy bovine rice extract and was offering a high price.