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 -18.39
Milk (kg) 325.00 -0.014 -4.55
Fat (kg) 15.12 -0.375 -5.66
Prot (kg) 18.53 -0.441 -8.18
Fertility Sub Index -5.61
Calving Interval (days) 3.28 -1.459 -4.79
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index 2.19
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) -0.44 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -18.85

* Based on an €80/tonne carbon price