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 40.70
Milk (kg) -708.00 -0.014 9.91
Fat (kg) -37.61 -0.375 14.09
Prot (kg) -37.83 -0.441 16.70
Fertility Sub Index 3.22
Calving Interval (days) -2.25 -1.459 3.28
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 0.09
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 47.49

* Based on an €80/tonne carbon price