Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.Ongoing evaluation of new cattle breeds for milk production and disease resistance under farm conditions.