Another way is the equals sign = with a squiggle over it-- like an S on its side. ## The word about is abbreviated as: abt. (The dot at the â¦end shows that the sequence of letters is not a word in itself, but stands for one.) Ca. is the abbreviation for Latin circa, which means about.
Female ducks will start laying anywhere between 6-8 months old. Her first year of life, my runner female laid about 100 eggs in total, with a few days break between 2 weeks of laying. Her second year (which is often the most productive) she laid about 300 eggs.
Pekins start laying eggs when they are about 26â28 weeks of age and can be kept economically for about 40 weeks of production, when they will have laid about 160 eggs. Egg production and overall performance is best if breeding ducks are housed together in groups no bigger than 250 birds.