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 2.68
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) -6.37 -0.375 2.39
Prot (kg) -5.32 -0.441 2.35
Fertility Sub Index -10.15
Calving Interval (days) 5.12 -1.459 -7.47
Survival (%) -2.40 1.117 -2.68
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index -2.56
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 7.15 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index -3.53
Live WT (kg) 11.50 -0.307 -3.53
Total Carbon Sub Index -12.11

* Based on an €80/tonne carbon price