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 11.04
Milk (kg) -173.00 -0.014 2.42
Fat (kg) -12.04 -0.375 4.51
Prot (kg) -9.31 -0.441 4.11
Fertility Sub Index 2.70
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) 0.07 1.117 0.08
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 6.49
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) -2.07 -0.432 0.89
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 25.61

* Based on an €80/tonne carbon price