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 1.94
Milk (kg) -42.00 -0.014 0.59
Fat (kg) -2.16 -0.375 0.81
Prot (kg) -1.23 -0.441 0.54
Fertility Sub Index -8.97
Calving Interval (days) 4.44 -1.459 -6.48
Survival (%) -2.23 1.117 -2.49
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -0.58
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -7.23

* Based on an €80/tonne carbon price