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 4.52
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) -7.65 -0.375 2.87
Prot (kg) -4.16 -0.441 1.84
Fertility Sub Index -15.61
Calving Interval (days) 7.69 -1.459 -11.22
Survival (%) -3.93 1.117 -4.39
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index -0.11
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -11.49

* Based on an €80/tonne carbon price