No, it is not safe to do so. Clip them only when they have adult feathers and only when necessary.
16-20 weeks
Chickens begin laying at around 18 weeks of age, but may vary because of breed.
It's generally not recommended to clip a parakeet's wings at 5 weeks old. At this age, they are still developing and learning to fly, which is important for their physical and emotional health. It's best to wait until they are a bit older, around 3 to 6 months, and have fully developed their flight feathers. Always consult with an avian veterinarian before making decisions about wing clipping.
Free range chickens will start actually eating greens and plants at about 12 weeks. Keep them on Chick starter feed for the first three months at least.
A CHICKEN USUALLY STARTS LAYING AT 20 TO 25 WEEKS OF AGE. THE CHICKENS THAT I HAVE, STARTED RIGHT AROUND THAT TIME.
Leghorn chickens are generally ready for processing at around 16-20 weeks of age when they reach 2 lbs. At this stage, they are considered to be young chickens, also known as pullets, and they have not yet reached full maturity.
Rainbow lorikeets are fully fledged and able to start learning to fly at 7-8 weeks of age.
Naked Neck chickens typically start laying eggs around 5-6 months of age, similar to other chicken breeds. However, this can vary depending on individual birds and environmental factors.
Hens begin laying at about 18-22 weeks on average, with some as early as 16 weeks and some as late at 25 weeks. influencing factors include breed, amount of sunshine and nutrition. All egg laying chickens should be laying by six months of age.
'My chickens only live to about 11 years'.Some of my hens didn't even live for around 4 years old! My first hen had to be put down because it had a broken leg and wing! :-( My eldest sister's died of an illness. And my little sister's died of old age.
You can start introducing scratch to chicks anytime after the first few weeks. Do this in small amounts and you will notice they do not eat the large grains or whole kernels of corn.
Broilers are meat-type chickens. Sometimes they are called fryers or frying chicken. Commercial broilers are crossbreds, primarily involving White Cornish and White Plymouth Rock. Commercial broilers are marketed at 4-10 weeks of age, depending on the body weight desired. Broilers are used for products such as Cornish Hens (2.85 lb live weight at about 4 weeks of age), chicken for fast food restaurants (4.1 lb at about 6 weeks of age), chicken for grocery stores (6.0 lb at about 7.5 weeks of age), and deboned chicken for sandwiches, nuggets, etc. (6.5 lb at about 8 or 9 weeks of age). Broilers that reach weights higher than 7 lbs are classed as stewing hens and command lower prices per pound.