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 11.83
Milk (kg) -117.00 -0.014 1.64
Fat (kg) -14.33 -0.375 5.37
Prot (kg) -10.94 -0.441 4.83
Fertility Sub Index -14.69
Calving Interval (days) 7.75 -1.459 -11.31
Survival (%) -3.03 1.117 -3.39
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.57
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 4.98 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -0.98

* Based on an €80/tonne carbon price