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 0.69
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) -2.60 -0.375 0.97
Prot (kg) -2.73 -0.441 1.20
Fertility Sub Index -15.39
Calving Interval (days) 7.79 -1.459 -11.37
Survival (%) -3.60 1.117 -4.02
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -1.56
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 8.02 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -19.13

* Based on an €80/tonne carbon price