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 5.60
Milk (kg) -524.00 -0.014 7.34
Fat (kg) 17.82 -0.375 -6.67
Prot (kg) -11.18 -0.441 4.93
Fertility Sub Index -1.39
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) 0.39 1.117 0.44
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 2.38
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 5.74 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index 10.94
Live WT (kg) -35.70 -0.307 10.94
Total Carbon Sub Index 19.01

* Based on an €80/tonne carbon price