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 13.98
Milk (kg) -346.00 -0.014 4.84
Fat (kg) -7.13 -0.375 2.67
Prot (kg) -14.65 -0.441 6.47
Fertility Sub Index -1.33
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 17.22
Carcass Weight (kg) -36.40 -0.528 19.20
Age of Slaughter (days) 4.60 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index 30.87
Live WT (kg) -100.70 -0.307 30.87
Total Carbon Sub Index 61.40

* Based on an €80/tonne carbon price