Author Correction: Amino acid supplementation counteracts negative effects of low protein diets on tail biting in pigs more than extra environmental enrichment

Correction to: Scientific Reports https://doi.org/10.1038/s41598-023-45704-0, published online 07 November 2023

The original version of this Article contained errors in Table 1, Table 2 and Table 3, where the energy values were incorrectly expressed as ‘EW’, instead of ‘MJ/kg’ under “Nutrient composition, g/kg”, row “NE₂₀₁₅²”. The correct and incorrect values appear below.

Table 1:

Incorrect:

Nutrient composition, g/kg	NP1	LP1	LP+1
NE20152	1.10	1.10	1.10

Correct:

Nutrient composition, g/kg	NP1	LP1	LP+1
NE20152	9.68	9.68	9.68

Table 2

Incorrect:

Nutrient composition, g/kg	NP1	LP1	LP+1
NE20152	1.11	1.11	1.11

Correct:

Nutrient composition, g/kg	NP1	LP1	LP+1
NE20152	9.77	9.77	9.77

Table 3

Incorrect:

Nutrient composition, g/kg	NP1	LP1	LP+1
NE20152	1.12	1.12	1.12

Correct:

Nutrient composition, g/kg	NP1	LP1	LP+1
NE20152	9.86	9.86	9.86

Additionally, in the captions of tables 1, 2 and 3, ‘MJ/kg’ was omitted from ‘^2’.

Furthermore, in Table 6, the values per treatment for “Body Weight, kg” were incorrectly given at 54 d, instead of at 96 d.

Incorrect:

Treatment
BW, kg	NP1	LP1	LP+1	LPE+1
94 d	78.81a	71.11b	79.38a	71.35b

Correct:

Treatment
BW, kg	NP1	LP1	LP+1	LPE+1
94 d	117.01a	105.78b	115.75a	104.54b

The original Article has been corrected.