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 22.29
Milk (kg) -516.00 -0.014 7.22
Fat (kg) -18.67 -0.375 6.99
Prot (kg) -18.30 -0.441 8.08
Fertility Sub Index 0.33
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) -0.40 1.117 -0.45
Calving Sub Index -2.51
Gestation Length (days) 2.73 -0.919 -2.51
Beef Sub Index 1.46
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -1.18 -0.432 0.51
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 23.46

* Based on an €80/tonne carbon price