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 14.72
Milk (kg) -346.00 -0.014 4.84
Fat (kg) -12.30 -0.375 4.61
Prot (kg) -11.93 -0.441 5.27
Fertility Sub Index -4.49
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.18
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 11.94

* Based on an €80/tonne carbon price