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 13.97
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -10.80 -0.375 4.05
Prot (kg) -15.18 -0.441 6.70
Fertility Sub Index -8.74
Calving Interval (days) 4.85 -1.459 -7.08
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index 0.99
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 11.90

* Based on an €80/tonne carbon price