A dairy cow emits over twice the amount of methane than a beef cow and is by far the highest contributor of all the animals studied. There are also more dairy cows in the UK than beef cattle (1.81 million compared to 1.66 million). All data found from the UK GHG Inventory report 1990-2012.
Angieâs List members in 2014 reported paying an average cost of $5,230 to install a new central air conditioners, with a general price range of $4,425 to $6,025, not counting discounts many service providers offer to Angieâs List members.
How much is it? The price of a Lennox air conditioner depends on the model and the SEER rating. For a 1,800 square-foot house, a new 13-SEER unit Lennox air conditioner will cost around $3,000 to $4,000, while a new 16-SEER unit will cost you about $5,000 to $6,000 for super-efficient units. For instance, the Lennox Merit series price ranges from $1,200 to $5,700.