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 19.38
Milk (kg) -535.00 -0.014 7.49
Fat (kg) -12.94 -0.375 4.85
Prot (kg) -15.95 -0.441 7.04
Fertility Sub Index -0.76
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) 0.34 1.117 0.38
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.85
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 7.79
Live WT (kg) -25.40 -0.307 7.79
Total Carbon Sub Index 26.26

* Based on an €80/tonne carbon price