Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -13.91
Milk (kg) 347.00 -0.014 -4.86
Fat (kg) 11.77 -0.375 -4.41
Prot (kg) 10.51 -0.441 -4.64
Fertility Sub Index -2.94
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) 0.28 1.117 0.31
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index -3.75
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 9.05 -0.432 -3.91
Maintenance Sub Index Maint. Sub Index -3.71
Live WT (kg) 12.10 -0.307 -3.71
Total Carbon Sub Index -21.11

* Based on an €80/tonne carbon price