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 -4.34
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) 2.02 -0.375 -0.76
Prot (kg) 0.63 -0.441 -0.28
Fertility Sub Index -18.37
Calving Interval (days) 8.92 -1.459 -13.01
Survival (%) -4.79 1.117 -5.35
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index -2.24
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 9.96 -0.432 -4.30
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -25.92

* Based on an €80/tonne carbon price