singleton Learn more about singleton
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How to select species for breeding alpaca
Alpaca is a singleton animal with a long pregnancy (342 mi 345 days) and a high abortion rate in the first month, so the reproduction rate of alpaca is low. Therefore, improving the reproduction rate of alpaca is the main problem for the development of alpaca breeding industry. Female alpacas usually enter when they are 12 months old.
2020-11-08 Breeding alpaca how selection yes singleton animal pregnancy -
Your parents bought a house for my daughter. Why? you and my son are married. Yours is mine.
(from the reader's contribution, the picture of this article comes from the Internet) what happened to the house your parents bought for my daughter? you and my son are married, yours is my own personality, which is not very calculating and generous.
2018-06-12 -
National orchid classification
Orchidaceae Cymbidium of Orchidaceae can be roughly divided into Cymbidium, Cymbidium, Jian Orchid, Cymbidium, Chunjian Sword and Lotus petal. Cymbidiumgoeringii (Rchb.f.) Rchb.f.1, florescence: February-March. 2. Inflorescence: 1 mai 2 singletons or twins. ...
2018-03-05 -
The delicate relationship between oxytocin and sows
The delicate relationship between oxytocin and sows
2020-06-19 -
How to raise alpaca
Alpaca, also known as grass mud horse, is a new breeding project in China. Because the hair is free of impurities and the clean cashmere rate is high, it has high economic value and is loved by consumers. At present, some people specialize in raising alpacas to make money. How to raise alpacas? 1. The site chooses alpacas.
2020-11-11 Alpaca how raise alpaca also known as grass mud horse yes our country -
The reason for the high embryo mortality rate of pigeons
The reason for the high embryo mortality rate of pigeons
2018-09-07 -
How to raise alpacas
How to raise alpacas
2018-09-07 -
How to raise a docile and lovely alpaca (grass mud horse)?
The alpaca is docile, intelligent, and humanized. It is also one of the important wool-producing animals. In recent years, it has been introduced into many parks as captive pets because of its lovely appearance. So, how to raise alpacas? Let's get to know it together. 1. Alpaca breeding in breeding ground
2020-11-11 Docile but love alpaca grass mud horse how raise alpaca -
The joy and hope of cattle farmers
The joy and hope of cattle farmers
2019-02-22 -
Promoting the citizenization of the new generation of migrant workers with system construction
The new generation of migrant workers refers to the post-80s and post-90s rural migrant workers, who generally regard integration into cities and towns as their final destination, accounting for about 60% of the total number of migrant workers. The new generation of migrant workers has stepped onto the important stage of urbanization and become a new industrial worker.
2016-03-20 Use system construction promotion the new generation migrant workers citizens culture -
Pregnancy and delivery techniques of antler deer
1. Pregnant sperm into the human egg to form a zygote called fertilization; zygote implantation in the womb is pregnancy (pregnancy). After pregnancy, the female deer stops estrus, the metabolism becomes exuberant, the appetite increases, the digestive ability increases, the weight increases, the coat color is smooth, the temperament becomes docile, the action is cautious, quiet and steady. From March to April of the following year, when the doe was fasting, no depression or depression on the left side of Xinwo could be observed except for a few who were too obese, and more than 90% of them were pregnant. 2. The parturient female deer mature in the womb.
2019-01-15 -
The development of cattle industry is in trouble: it takes a long time to get back to capital and has a high threshold for entry.
The development of cattle industry is in trouble: it takes a long time to get back to capital and has a high threshold for entry.
2019-02-22 -
The first case of cloned piglet in China was revealed
After more than a year of scientific and technological research, the research group led by Professor Li Ning of China Agricultural University finally got a return on August 5, 2006 at Minghui Pig raising Company in Sanhe City, Hebei Province. China's first self-completed somatic cloned pig was born successfully, and its birth filled the gap in this field in our country. China is the seventh country to have obtained somatic cloned offspring of pigs. At 10:50 on August 5th, at Minghui Pig raising Company in Sanhe City, Hebei Province, one weighed 1130 grams and the coat color was black and shiny.
2019-01-16 -
Breeding techniques of donkeys
Breeding techniques of donkeys
2018-09-08 -
How to tell if a cow is pregnant? How many calves are born pregnant? What are the signs of prenatal delivery? What about dystocia?
In breeding cattle, the early pregnancy diagnosis of cows has been perplexing the majority of farmers. To judge whether the cows are pregnant as soon as possible is of great significance to reduce empty pregnancy, improve production efficiency and increase economic benefits. So how to tell if a cow is pregnant? How much is pregnant?
2020-11-11 How judge cow whether pregnant how many days calf -
Breeding of antler deer
The physiological characteristics of antler deer sexual maturity and appropriate first mating age sexual maturity is the reproductive physiological maturity, when the deer can produce mature sperm and eggs, and have sexual behavior. The sexual maturity of antler deer is related to breed, type, sex, genetic status, nutritional status and ontogeny. Sika deer is earlier than red deer, females are earlier than males, and the same breed of deer have good nutritional status and rapid ontogenetic sexual maturity. General maturity period: sika female deer is about 16 months old, well-developed deer reaches sexual maturity at 7 months old, male deer is 20.
2019-01-16 -
Breeding and breeding of antler deer
The physiological characteristics of antler deer sexual maturity and appropriate first mating age sexual maturity is the reproductive physiological maturity, when the deer can produce mature sperm and eggs, and have sexual behavior. The sexual maturity of antler deer is related to breed, type, sex, genetic status, nutritional status and ontogeny. Sika deer is earlier than red deer, females are earlier than males, and the same breed of deer have good nutritional status and rapid ontogenetic sexual maturity. General mature period: the sika deer is about 16 months old and develops well.
2019-01-16