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 18.71
Milk (kg) -324.00 -0.014 4.54
Fat (kg) -20.77 -0.375 7.78
Prot (kg) -14.48 -0.441 6.39
Fertility Sub Index -1.95
Calving Interval (days) 0.58 -1.459 -0.85
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -1.76
Gestation Length (days) 1.92 -0.919 -1.76
Beef Sub Index -3.70
Carcass Weight (kg) 6.10 -0.528 -3.22
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index 10.71

* Based on an €80/tonne carbon price