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 8.50
Milk (kg) -377.00 -0.014 5.28
Fat (kg) -0.38 -0.375 0.14
Prot (kg) -6.97 -0.441 3.08
Fertility Sub Index -1.89
Calving Interval (days) 0.57 -1.459 -0.83
Survival (%) -0.95 1.117 -1.06
Calving Sub Index -0.92
Gestation Length (days) 1.00 -0.919 -0.92
Beef Sub Index 14.84
Carcass Weight (kg) -33.10 -0.528 17.46
Age of Slaughter (days) 6.08 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 25.75
Live WT (kg) -84.00 -0.307 25.75
Total Carbon Sub Index 46.28

* Based on an €80/tonne carbon price