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 -3.98
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) 0.21 -0.375 -0.08
Prot (kg) 3.38 -0.441 -1.49
Fertility Sub Index -9.46
Calving Interval (days) 5.32 -1.459 -7.76
Survival (%) -1.52 1.117 -1.70
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index -0.04
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -11.90

* Based on an €80/tonne carbon price