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 11.61
Milk (kg) -269.00 -0.014 3.77
Fat (kg) -8.60 -0.375 3.22
Prot (kg) -10.48 -0.441 4.63
Fertility Sub Index -3.04
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) -1.68 1.117 -1.88
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.81
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.54 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 11.22

* Based on an €80/tonne carbon price