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 16.71
Milk (kg) -446.00 -0.014 6.24
Fat (kg) -17.03 -0.375 6.38
Prot (kg) -9.26 -0.441 4.09
Fertility Sub Index 7.21
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 2.52 1.117 2.82
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index 4.03
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 32.68

* Based on an €80/tonne carbon price