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 -18.51
Milk (kg) 521.00 -0.014 -7.29
Fat (kg) 15.37 -0.375 -5.76
Prot (kg) 12.37 -0.441 -5.46
Fertility Sub Index -5.83
Calving Interval (days) 3.91 -1.459 -5.70
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index -3.06
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 7.20 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index -5.92
Live WT (kg) 19.30 -0.307 -5.92
Total Carbon Sub Index -30.82

* Based on an €80/tonne carbon price