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 7.80
Milk (kg) -417.00 -0.014 5.84
Fat (kg) 7.05 -0.375 -2.64
Prot (kg) -10.43 -0.441 4.60
Fertility Sub Index 4.82
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 2.16 1.117 2.41
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 1.28
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 3.89
Live WT (kg) -12.70 -0.307 3.89
Total Carbon Sub Index 19.49

* Based on an €80/tonne carbon price