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 -18.69
Milk (kg) 465.00 -0.014 -6.51
Fat (kg) 16.09 -0.375 -6.03
Prot (kg) 13.95 -0.441 -6.16
Fertility Sub Index -6.81
Calving Interval (days) 4.00 -1.459 -5.84
Survival (%) -0.87 1.117 -0.97
Calving Sub Index 4.61
Gestation Length (days) -5.01 -0.919 4.61
Beef Sub Index -0.69
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.52 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index -5.61
Live WT (kg) 18.30 -0.307 -5.61
Total Carbon Sub Index -27.20

* Based on an €80/tonne carbon price