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 -1.01
Milk (kg) -64.00 -0.014 0.90
Fat (kg) 1.46 -0.375 -0.55
Prot (kg) 3.08 -0.441 -1.36
Fertility Sub Index -1.89
Calving Interval (days) 0.57 -1.459 -0.83
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 4.39
Gestation Length (days) -4.78 -0.919 4.39
Beef Sub Index 0.34
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 4.95 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 4.28

* Based on an €80/tonne carbon price