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 13.33
Milk (kg) -525.00 -0.014 7.35
Fat (kg) -2.61 -0.375 0.98
Prot (kg) -11.34 -0.441 5.01
Fertility Sub Index 0.94
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 0.37 1.117 0.41
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 17.23
Carcass Weight (kg) -41.80 -0.528 22.05
Age of Slaughter (days) 11.17 -0.432 -4.82
Maintenance Sub Index Maint. Sub Index 30.69
Live WT (kg) -100.10 -0.307 30.69
Total Carbon Sub Index 63.55

* Based on an €80/tonne carbon price