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 -5.00
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) -1.88 -0.375 0.70
Prot (kg) 4.04 -0.441 -1.78
Fertility Sub Index -8.35
Calving Interval (days) 4.34 -1.459 -6.33
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index -0.36
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 6.45 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -14.91

* Based on an €80/tonne carbon price