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 -13.41
Milk (kg) 687.00 -0.014 -9.62
Fat (kg) 2.40 -0.375 -0.90
Prot (kg) 6.55 -0.441 -2.89
Fertility Sub Index -3.84
Calving Interval (days) 1.95 -1.459 -2.85
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 1.74
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -14.69

* Based on an €80/tonne carbon price