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 22.48
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -21.14 -0.375 7.92
Prot (kg) -20.03 -0.441 8.84
Fertility Sub Index -10.71
Calving Interval (days) 5.03 -1.459 -7.34
Survival (%) -3.02 1.117 -3.37
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 4.09
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 0.43 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 16.84

* Based on an €80/tonne carbon price