What do you mean by HBV and LBV protein?
The two main meat groups (white meat and red meat) are split between HBV and LBV as white meats such as chicken fit better into the HBV range where as lamb and beef have a tendancy to lack in certain amino acids making them LBV (meats). although still HBV red meats are less good for you due to there higher probortion of saturated fats.