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 9.06
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -7.95 -0.375 2.98
Prot (kg) -10.26 -0.441 4.53
Fertility Sub Index -10.83
Calving Interval (days) 4.58 -1.459 -6.68
Survival (%) -3.71 1.117 -4.14
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index 0.78
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.88 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 2.15

* Based on an €80/tonne carbon price