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 12.48
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -13.51 -0.375 5.06
Prot (kg) -10.95 -0.441 4.83
Fertility Sub Index -2.93
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -0.29
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 10.79

* Based on an €80/tonne carbon price