Table 1 Each measured combination of collar size (S1–S5), ranging from 1 to 9 cm greater than the animals’ neck circumferences, and collar weight (W1–W5), ranging from 0.4 to 1.2% of the animals’ masses, for the different goats (G01–G04)

 S1 (neck size + 3% or + 1 cm)

G01, G02

All

All

All

All

 S2 (neck size + 10% or + 3 cm)

G01, G02

G03, G04

–

–

All

 S3 (neck size + 16% or +5 cm)

G01, G02

G03, G04

–

–

All

 S4 (neck size + 23% or + 7 cm)

G01, G02

G03, G04

–

–

All

 S5 (neck size + 30% or + 9 cm)

G01, G02

All

All

All

All