The survival rate of a human newborn at 24 weeks is about 40%-70% depending on individual circumstances. The odds go up by about 3% each day around this time. My brother was born 3 months early, and he lived and is perfect and healthy.
The gestation period for a mouse is generally 20-24 days.
There is no gestation period for Betta splendens. They are egg layers. The male looks after the fertilised eggs in a nest of bubbles that he makes. Once they become free swimming fry they have to be separated from him before he eats them.24 to 72 hours :)
It takes 24 months for the young to fully develop and be ready to join us in the world.
As many times as 30 Comment For the above to be true; 365/30 = 12.1 (1d.p.) days gestation. There are some marsupials with gestation periods this short, Didelphis marsupialis, Dasyurus viverrinus and Chironectes minimus. Answer For Rattus norvegicus gestation is on average 22 days and oestrus follows within 48 hour of partuition. This gives an cycle length of 24 days. 365/24 = 15.2(1d.p.) so in theory 15 litters per year is possible. In reality gestation is prolonged when the female is simultaniously lactating and pregnant so the number is probably closer to 14. The average litter size is between 6 and 12, so one female could in theory produce around 200 pups per year!
You can expect about 5 to 7 eggs per week from an Isa brown hen. The ISA brown hen is a hybrid hen specifically produced to have a high rate of lay. They average 300 eggs per year in the first year and can maintain good rate of lay in the second year.
As early as 24 weeks, although this is not a 100% survival rate.
The gestation period of the Springbok is 24 weeks.
Flies have a gestation period of only 24 hours.
a fetus can medically survive from 24 weeks, so theorectically can survivve then on, so at 31 weeks would stand a better chance than a 24 week fetus, however this does depend on the circumstances surronding the birth, mothers medical history and wellness of the baby, no one will give 100% survival rate even to a full term baby.
The Gestation period of a salmon is about 22-24 months.
21-24 days
Geese have a gestation period of 28-35 days. They have a lifespan of 10-24 years.
Yes, you "can" but it is not normal with first time moms. You begin making milk around week 24-26 gestation. Sometimes moms leak when they are in the shower.
24 to 72 hours :)
The gestation period for a mouse is generally 20-24 days.
The survival rate for gestational period of 21 weeks or less: 0%; 22 weeks: 0-10%; 23 weeks: 10-35%; 24 weeks: 40-70%; 25 weeks: 50-80%; 26 weeks: 80-90%; 27 weeks: greater than 90%.
It is: 24/7*24*60 = 1/420 of a week