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 16.93
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -15.38 -0.375 5.76
Prot (kg) -18.27 -0.441 8.06
Fertility Sub Index 3.78
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 2.83
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) -1.42 -0.432 0.61
Maintenance Sub Index Maint. Sub Index 8.09
Live WT (kg) -26.40 -0.307 8.09
Total Carbon Sub Index 32.16

* Based on an €80/tonne carbon price