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 -15.01
Milk (kg) 478.00 -0.014 -6.69
Fat (kg) 12.78 -0.375 -4.79
Prot (kg) 8.01 -0.441 -3.54
Fertility Sub Index -3.86
Calving Interval (days) 3.12 -1.459 -4.55
Survival (%) 0.62 1.117 0.69
Calving Sub Index 3.08
Gestation Length (days) -3.35 -0.919 3.08
Beef Sub Index -1.37
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 9.15 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -20.53

* Based on an €80/tonne carbon price