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 -11.83
Milk (kg) 322.00 -0.014 -4.51
Fat (kg) 22.35 -0.375 -8.37
Prot (kg) -2.38 -0.441 1.05
Fertility Sub Index -4.08
Calving Interval (days) 2.07 -1.459 -3.02
Survival (%) -0.95 1.117 -1.06
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.54
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -13.68

* Based on an €80/tonne carbon price