STTD - What does STTD stand for? The Free Dictionary
References in periodicals archive
5) were used to determine the ATTD and STTD of P in the CE, PKE, and CR (Table 1).
The STTD of P was calculated according to the following equation:
The reason that the difference in digestibility was observed in ATTD but not in STTD is most likely due to the different P content in the experimental diets.
The STTD of P in the CE used in this experiment was less than the value reported by Almaguer et al.