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 -3.91
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) -1.31 -0.375 0.49
Prot (kg) 3.33 -0.441 -1.47
Fertility Sub Index -16.55
Calving Interval (days) 9.08 -1.459 -13.25
Survival (%) -2.96 1.117 -3.31
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index -0.91
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -19.40

* Based on an €80/tonne carbon price