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 -2.49
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) -2.12 -0.375 0.79
Prot (kg) -0.58 -0.441 0.26
Fertility Sub Index -14.57
Calving Interval (days) 7.88 -1.459 -11.50
Survival (%) -2.75 1.117 -3.07
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -0.82
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 5.08 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -15.85

* Based on an €80/tonne carbon price