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Prospects from a highly productive cow breeding model

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Prospects from a highly productive cow breeding model

Prospects from the breeding cow model
Prospects from the breeding cow model

Breeding cows for reproduction is a model that has helped many farming families develop economically and get rich with an income of hundreds of millions per year. In order to rapidly increase the quantity and quality of cows, the selection of breeding stock is a decisive issue. Besides, it is equally important to take care of breeding cows with proper technique. This article will provide you with basic information on how to choose breeds and care for reproductive cows!

Techniques of breeding cows

Choose breeding cows

Breeding cows
Breeding cows

– Cows are agile, thin skin, sparse fur, tame, gentle, with harmony between the parts of the head and neck, body and shoulders. Light head, wide mouth, big nose, regular teeth, shiny white; The neck is moderately long and slender, the skin of the neck has many wrinkles.

Breeding cows must have a deep and wide chest: The ribs are wide, curved back, the belly is big but not saggy, the four legs are straight and thin, the hooves are tight, the butt is wide, the back is less sloping.

– Having the udder developing backwards, 4 regular, medium-length nipples, no bog breasts, thin, elastic breast skin, prominent mammary veins, zigzag branching.

Breeding for breeding cows

Breeding for cows
Breeding for cows

Detection of estrus and insemination: Wanting cows to achieve high fertilization rate when insemination, timely detection of estrus cows. When cows are in heat, there are symptoms: cows roaring, walking restlessly, breaking the barn, eating poorly or refusing to eat, high excitement, like to jump on the back of other animals, then stand still for the other cows to jump up, the vulva is slightly open, red-pink, mucus from the vulva flows out like banana sap.

Breeding for cows: Includes 2 methods:

+ Artificial insemination: Using frozen straw semen and equipment to guide artificial insemination into cows. Hybrid calves born by artificial insemination will be more beautiful and larger than using bulls for direct insemination.

+ Using purebred or hybrid Zebu bulls for direct jumping: in remote areas where there is no condition for artificial breeding. The best cow breed is the F2 hybrid bull with 3/4 blood of one of the Red Sindhi, Sahiwal, and Brahman cow breeds.

Care and rearing of reproductive cows and calves

– Care for pregnant cows:

Breeding cows need to be fully fed, every day 30-35 kg of fresh grass, 2 kg of compost, 1 kg of fine feed (corn, bran, …), 25-30g of salt, 30-40 gr of bone meal. Do not force cows to do heavy work such as plowing, pulling carts, etc. People should avoid strongly chasing cows who are pregnant in the 3rd, 7th, 8th and 9th months.

Taking care of reproductive cows
Taking care of reproductive cows

Midwifery for cows: The average gestation period of cows is 281 days.

+ Cows are about to give birth with symptoms: Cows have the phenomenon of rump buttock, udder stretch, nipples pointing to both sides, hanging mucus at the edge of the anus, abdominal pain, standing up and lying down, legs scratching the ground, diarrhea, Frequent urination, at the beginning of labor, the amniotic sac comes out first.

+ Midwifery for cows: In the case of cows giving birth normally (pregnancy) there is no need to intervene or just support the cow to reproduce by gently pulling the fetus out by hand. The midwife cuts the umbilical cord 10-12 cm long (no need to tie the umbilical cord), disinfected with 5% iodine alcohol. Wipe down, spread in the nose and mouth of the calf, let the breeding cow lick its own calves.

+ People peel off their nails to prevent their babies from slipping when they first learn to walk. Need to clean the back body and udder of the cow, give the cow a little salt, bran and warm water to drink. In the case of cows giving birth, it is difficult to call veterinarians for timely intervention.

– Caring for and raising calves and calves:

* For cows:

Taking care of mother cows
Taking care of mother cows

+ The first 15-20 days after calving, feed the cows porridge (1.0-1.5 kg of concentrate/cow/day) and 25-30 grams of table salt, 30-40 grams of bone meal, with enough young grass Green eat at barn.
+ The next day, during the lactation period, one day feed the cows with 30 kg of fresh grass, 2-3 kg of compost straw, 1-2 kg of bran or mixed feed for the cows to reproduce and restore their health, quickly return to estrus for mating.

* For calves:

Taking care of calves
Taking care of calves

+ From birth to 30 days old calves are raised at home, next to the mother cow. Pay attention to keep calves warm, avoid drafts, dry and clean place where calves lie.
+ More than 1 month old, grazing with cows in the yard near the barn, training calves to eat concentrate.

+ Between 3-6 months old: give 5-10 kg of fresh grass and 0.2 kg of mixed concentrate. Practice feeding the calves hay. Calves should be weaned at 6 months of age.

From about 6-24 months old, grazing is the main thing, every day feed 10-20 kg of fresh grass, sugar cane tops, young corn plants. Lack of grass can feed about 2-4 kg more hay a day.

Techniques of composting straw with urea for breeding cows

The digestive system of buffaloes, cows and goats can convert inorganic nitrogen of urea into a source of protein for the body, so it is recommended to apply the method of composting straw with urea to supplement protein for productive cows. High.
– People add salt, urea, lime powder dissolved in water and then use a watering can to spray evenly on dry straw in layers, then incubate the straw in a sealed plastic bag or brick tank. After about 7 days, people gradually feed the cows. The rate of urea is 4kg for 100kg of dry straw.

Prevention and treatment of parasitic diseases for breeding cows

– Skin parasites (mites, flies, mosquitoes, scabies, …): Use from 1.25 g Neguvolt and 0.03 liters of cooking oil + 0.5 spoons of powdered soap in 1 liter of water and shake until the medicine dissolves. even. Take a clean rag soaked in the drug solution that has been mixed on the whole body of the breeding cow

– Helminths:

+ Use Levavat to remove roundworms. Each pack of about 5g is used for 13-20kg of live weight of cows and calves.
+ Use Fasinex 900 tablets to remove liver flukes. One tablet for 80-100 kg of live weight of cows and calves, inserted directly into the mouth for cows to swallow.

Happy successful people!

See also: https://agrisearch.net/ky-thuat-nuoi-not-de-thit/

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