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 12.23
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -14.62 -0.375 5.48
Prot (kg) -8.63 -0.441 3.81
Fertility Sub Index -2.43
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) -0.75 1.117 -0.84
Calving Sub Index -0.65
Gestation Length (days) 0.71 -0.919 -0.65
Beef Sub Index -3.27
Carcass Weight (kg) 5.10 -0.528 -2.69
Age of Slaughter (days) 1.35 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 8.26

* Based on an €80/tonne carbon price