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 -15.66
Milk (kg) 947.00 -0.014 -13.26
Fat (kg) -19.05 -0.375 7.14
Prot (kg) 21.62 -0.441 -9.54
Fertility Sub Index -12.14
Calving Interval (days) 6.25 -1.459 -9.12
Survival (%) -2.70 1.117 -3.02
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 0.31
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -26.44

* Based on an €80/tonne carbon price