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 18.83
Milk (kg) -512.00 -0.014 7.17
Fat (kg) -10.36 -0.375 3.88
Prot (kg) -17.63 -0.441 7.78
Fertility Sub Index 1.42
Calving Interval (days) -1.40 -1.459 2.04
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -1.72
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 9.00 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 26.49

* Based on an €80/tonne carbon price