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 5.39
Milk (kg) -108.00 -0.014 1.51
Fat (kg) -4.95 -0.375 1.85
Prot (kg) -4.59 -0.441 2.03
Fertility Sub Index -2.20
Calving Interval (days) 1.49 -1.459 -2.17
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 1.39
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 10.79
Live WT (kg) -35.20 -0.307 10.79
Total Carbon Sub Index 15.98

* Based on an €80/tonne carbon price