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 13.47
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -14.78 -0.375 5.54
Prot (kg) -11.50 -0.441 5.08
Fertility Sub Index 0.84
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 0.70 1.117 0.78
Calving Sub Index -1.48
Gestation Length (days) 1.61 -0.919 -1.48
Beef Sub Index -2.84
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 8.77 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 16.12

* Based on an €80/tonne carbon price