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) -574.00 -0.014 8.04
Fat (kg) -3.06 -0.375 1.15
Prot (kg) -14.68 -0.441 6.48
Fertility Sub Index -2.47
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) -0.40 1.117 -0.45
Calving Sub Index -0.85
Gestation Length (days) 0.93 -0.919 -0.85
Beef Sub Index 9.52
Carcass Weight (kg) -25.20 -0.528 13.29
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 20.14
Live WT (kg) -65.70 -0.307 20.14
Total Carbon Sub Index 42.00

* Based on an €80/tonne carbon price