Select the correct statement$/$s below related to pigs and swine production systems $($may be more than one$).$

Swine housing facilities, like poultry facilities, can use tunnel ventilation systems with cool cells to help with temperature controls.

Baby pigs are born at $7-8lbs$ but mature sows are $300-400lbs,$ so it's important that the facilities are designed to help protect the newborns.

Swine from commercial $($indoor$)$ confinement operations are ready for slaughter are around $5-7$ months of age and weigh $240-280$ lb$.$

Farrow to finish swine operations breed sows and raise pigs to slaughter weight, feeder pig operations breed sows and raise pigs to weaning or up to $50lb,$ grower$-$finishers raise pigs from feeder pig through slaughter weight.