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 0.38
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) 2.69 -0.375 -1.01
Prot (kg) -3.91 -0.441 1.73
Fertility Sub Index -5.26
Calving Interval (days) 2.59 -1.459 -3.78
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.59
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -5.17

* Based on an €80/tonne carbon price