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 -11.72
Milk (kg) 249.00 -0.014 -3.49
Fat (kg) 10.98 -0.375 -4.11
Prot (kg) 9.33 -0.441 -4.12
Fertility Sub Index 1.17
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 0.30 1.117 0.34
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index -1.45
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 6.30 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -16.22

* Based on an €80/tonne carbon price