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 15.40
Milk (kg) -253.00 -0.014 3.54
Fat (kg) -12.15 -0.375 4.55
Prot (kg) -16.55 -0.441 7.30
Fertility Sub Index -4.57
Calving Interval (days) 1.92 -1.459 -2.80
Survival (%) -1.58 1.117 -1.77
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.63
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.86 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 12.07

* Based on an €80/tonne carbon price