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 3.59
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) -5.16 -0.375 1.93
Prot (kg) -4.07 -0.441 1.80
Fertility Sub Index -15.37
Calving Interval (days) 7.51 -1.459 -10.96
Survival (%) -3.95 1.117 -4.41
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index -1.50
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) -0.06 -0.432 0.03
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -11.93

* Based on an €80/tonne carbon price