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 -11.86
Milk (kg) 632.00 -0.014 -8.85
Fat (kg) 1.52 -0.375 -0.57
Prot (kg) 5.53 -0.441 -2.44
Fertility Sub Index -6.17
Calving Interval (days) 3.37 -1.459 -4.92
Survival (%) -1.12 1.117 -1.25
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index -0.79
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index -18.30

* Based on an €80/tonne carbon price