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 15.46
Milk (kg) -462.00 -0.014 6.47
Fat (kg) -8.07 -0.375 3.02
Prot (kg) -13.52 -0.441 5.97
Fertility Sub Index -2.14
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) 0.54 1.117 0.60
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 13.11
Carcass Weight (kg) -33.20 -0.528 17.51
Age of Slaughter (days) 10.21 -0.432 -4.41
Maintenance Sub Index Maint. Sub Index 26.06
Live WT (kg) -85.00 -0.307 26.06
Total Carbon Sub Index 53.18

* Based on an €80/tonne carbon price