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 9.29
Milk (kg) -209.00 -0.014 2.93
Fat (kg) -7.10 -0.375 2.66
Prot (kg) -8.39 -0.441 3.70
Fertility Sub Index -1.99
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) -2.41 1.117 -2.69
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 2.47
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) -0.58 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 17.01

* Based on an €80/tonne carbon price