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 13.75
Milk (kg) -275.00 -0.014 3.85
Fat (kg) -12.69 -0.375 4.75
Prot (kg) -11.67 -0.441 5.15
Fertility Sub Index -5.83
Calving Interval (days) 2.36 -1.459 -3.44
Survival (%) -2.14 1.117 -2.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.22
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 2.68 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 11.19

* Based on an €80/tonne carbon price