This SDS conforms to U.S. Code of Federal Regulations 29 CFR 1910.1200, Hazard Communication. This document is only controlled while on the Praxair, Inc. website and a copy of this controlled version is available for download.
Bovine Respiratory Disease (BRD) BRD is the most devastating disease of the US cattle population. BRD is a general term for respiratory disease in cattle caused by a range of factors, singly or in combination. A major cause of economic losses, BRD affects the lower respiratory tract / lungs (pneumonia) or upper respiratory tract (rhinitis, tracheitis, bronchitis).
The MACD series is the difference between a fast (short period) exponential moving average (EMA), and a slow (longer period) EMA of the price series. The average series is an EMA of the MACD series itself. The MACD indicator thus depends on three time parameters, namely the time constants of the three EMAs. The notation MACD(a,b,c) usually denotes the indicator where the MACD series is the difference of EMAs with characteristic times a and b, and the average series is an EMA of the MACD series with characteristic time c.