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 9.46
Milk (kg) -606.00 -0.014 8.48
Fat (kg) 6.62 -0.375 -2.48
Prot (kg) -7.83 -0.441 3.46
Fertility Sub Index 1.69
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) 1.76 1.117 1.97
Calving Sub Index 3.72
Gestation Length (days) -4.05 -0.919 3.72
Beef Sub Index 14.49
Carcass Weight (kg) -35.70 -0.528 18.83
Age of Slaughter (days) 10.05 -0.432 -4.34
Maintenance Sub Index Maint. Sub Index 26.95
Live WT (kg) -87.90 -0.307 26.95
Total Carbon Sub Index 56.31

* Based on an €80/tonne carbon price