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 13.39
Milk (kg) -129.00 -0.014 1.81
Fat (kg) -14.91 -0.375 5.58
Prot (kg) -13.59 -0.441 6.00
Fertility Sub Index -5.39
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index -0.17
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 0.89 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index 7.39

* Based on an €80/tonne carbon price