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 -12.34
Milk (kg) 658.00 -0.014 -9.21
Fat (kg) 1.48 -0.375 -0.55
Prot (kg) 5.82 -0.441 -2.57
Fertility Sub Index -3.95
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 0.89
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.50 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -12.79

* Based on an €80/tonne carbon price