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 -2.93
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) 1.53 -0.375 -0.57
Prot (kg) 0.32 -0.441 -0.14
Fertility Sub Index -14.35
Calving Interval (days) 7.36 -1.459 -10.74
Survival (%) -3.23 1.117 -3.61
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.10
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -18.07

* Based on an €80/tonne carbon price