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 7.77
Milk (kg) -256.00 -0.014 3.58
Fat (kg) -3.01 -0.375 1.13
Prot (kg) -6.94 -0.441 3.06
Fertility Sub Index -8.34
Calving Interval (days) 6.32 -1.459 -9.22
Survival (%) 0.79 1.117 0.88
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index 3.80
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) -1.35 -0.432 0.58
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 6.92

* Based on an €80/tonne carbon price