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 15.14
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -11.67 -0.375 4.37
Prot (kg) -15.29 -0.441 6.75
Fertility Sub Index -2.01
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index 0.22
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 15.94

* Based on an €80/tonne carbon price