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 0.10
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 0.60 -0.375 -0.22
Prot (kg) -0.89 -0.441 0.39
Fertility Sub Index -4.48
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.11
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -2.82

* Based on an €80/tonne carbon price