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 14.95
Milk (kg) -483.00 -0.014 6.76
Fat (kg) -6.25 -0.375 2.34
Prot (kg) -13.25 -0.441 5.85
Fertility Sub Index -3.63
Calving Interval (days) 2.65 -1.459 -3.87
Survival (%) 0.21 1.117 0.23
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index 16.43
Carcass Weight (kg) -38.80 -0.528 20.47
Age of Slaughter (days) 9.35 -0.432 -4.04
Maintenance Sub Index Maint. Sub Index 27.28
Live WT (kg) -89.00 -0.307 27.28
Total Carbon Sub Index 56.20

* Based on an €80/tonne carbon price