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 3.78
Milk (kg) 1.00 -0.014 -0.01
Fat (kg) -4.49 -0.375 1.68
Prot (kg) -4.78 -0.441 2.11
Fertility Sub Index -14.22
Calving Interval (days) 7.02 -1.459 -10.24
Survival (%) -3.56 1.117 -3.98
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index -1.61
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 3.85 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index -12.84

* Based on an €80/tonne carbon price