Expert answer: We tell consumers to look to the egg carton sell-by dates to judge freshness. The USDA says that the date can be no further ahead than 30 days after the packing date.Your store can choose any day within that 30 days to date the eggs.If you don't find a date on the carton, using the eggs within three weeks of the carton date should allow them to be used within optimum quality, meaning the yolk will be high and upstanding, and the white will be tall and firm.xpert answer: We tell consumers to look to the egg carton sell-by dates to judge freshness. The USDA says that the date can be no further ahead than 30 days after the packing date.
The normal gestation period for a full size horse is 335 to 360 days (342 average.). The average gestation period for a miniature horse is approximately 320 days, but they should be closely watched after 300 days, or sooner depending upon any physical changes you see.
Anytime  before that foals that are born are deemed premature.   On average, 340 days but a healthy gestation can be as few as 315  days and as much as 370.   The gestational period of a horse is 11 months.he gestation period of a seaa lion is up to 12 months. gestation of 11 to 11.5 months 12 months A female sea lions gestation period is 12 months, including a 3 month dela â¦ yed implantation. During this time the fertilized egg is free-floating and not attached to the uterine wall. i hope i helped :].