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 10.77
Milk (kg) -200.00 -0.014 2.80
Fat (kg) -7.65 -0.375 2.87
Prot (kg) -11.56 -0.441 5.10
Fertility Sub Index -2.52
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) -0.94 1.117 -1.05
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.83
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 8.24

* Based on an €80/tonne carbon price