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 2.60
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) -4.95 -0.375 1.85
Prot (kg) -2.20 -0.441 0.97
Fertility Sub Index -13.69
Calving Interval (days) 6.43 -1.459 -9.38
Survival (%) -3.86 1.117 -4.31
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index -0.94
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -11.54

* Based on an €80/tonne carbon price