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 -1.77
Milk (kg) -126.00 -0.014 1.76
Fat (kg) 8.96 -0.375 -3.36
Prot (kg) 0.41 -0.441 -0.18
Fertility Sub Index 8.26
Calving Interval (days) -4.15 -1.459 6.06
Survival (%) 1.97 1.117 2.20
Calving Sub Index 4.25
Gestation Length (days) -4.62 -0.919 4.25
Beef Sub Index 2.45
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 2.26 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 15.94

* Based on an €80/tonne carbon price