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 -4.77
Milk (kg) -81.00 -0.014 1.13
Fat (kg) 14.63 -0.375 -5.48
Prot (kg) 0.95 -0.441 -0.42
Fertility Sub Index 14.43
Calving Interval (days) -9.69 -1.459 14.14
Survival (%) 0.26 1.117 0.29
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index 3.35
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 20.67

* Based on an €80/tonne carbon price