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 -15.09
Milk (kg) 320.00 -0.014 -4.48
Fat (kg) 13.06 -0.375 -4.89
Prot (kg) 12.95 -0.441 -5.72
Fertility Sub Index 2.90
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 4.27
Gestation Length (days) -4.65 -0.919 4.27
Beef Sub Index -2.32
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 5.49 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -15.45

* Based on an €80/tonne carbon price