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 7.44
Milk (kg) -26.00 -0.014 0.36
Fat (kg) -6.91 -0.375 2.59
Prot (kg) -10.17 -0.441 4.49
Fertility Sub Index -11.97
Calving Interval (days) 6.36 -1.459 -9.28
Survival (%) -2.41 1.117 -2.69
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index 0.33
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -4.57

* Based on an €80/tonne carbon price