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 18.32
Milk (kg) -547.00 -0.014 7.66
Fat (kg) -9.79 -0.375 3.67
Prot (kg) -15.86 -0.441 7.00
Fertility Sub Index -1.58
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) 0.02 1.117 0.02
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 4.91
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 7.93 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 14.78
Live WT (kg) -48.20 -0.307 14.78
Total Carbon Sub Index 36.88

* Based on an €80/tonne carbon price