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 -12.33
Milk (kg) 409.00 -0.014 -5.73
Fat (kg) 8.84 -0.375 -3.31
Prot (kg) 7.45 -0.441 -3.29
Fertility Sub Index -3.93
Calving Interval (days) 2.68 -1.459 -3.91
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index -1.01
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 6.26 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -4.23
Live WT (kg) 13.80 -0.307 -4.23
Total Carbon Sub Index -18.68

* Based on an €80/tonne carbon price