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 -27.31
Milk (kg) 763.00 -0.014 -10.68
Fat (kg) 18.30 -0.375 -6.85
Prot (kg) 22.15 -0.441 -9.78
Fertility Sub Index -13.26
Calving Interval (days) 7.49 -1.459 -10.93
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 4.35
Gestation Length (days) -4.73 -0.919 4.35
Beef Sub Index -2.08
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 6.53 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -42.91

* Based on an €80/tonne carbon price