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 15.37
Milk (kg) -480.00 -0.014 6.72
Fat (kg) -7.26 -0.375 2.72
Prot (kg) -13.44 -0.441 5.93
Fertility Sub Index -1.84
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) 0.35 1.117 0.39
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 9.36
Carcass Weight (kg) -25.50 -0.528 13.45
Age of Slaughter (days) 9.47 -0.432 -4.09
Maintenance Sub Index Maint. Sub Index 20.29
Live WT (kg) -66.20 -0.307 20.29
Total Carbon Sub Index 44.02

* Based on an €80/tonne carbon price