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 -0.72
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 0.37 -0.375 -0.14
Prot (kg) 1.79 -0.441 -0.79
Fertility Sub Index -3.44
Calving Interval (days) 2.72 -1.459 -3.97
Survival (%) 0.47 1.117 0.53
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index -0.66
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -1.65

* Based on an €80/tonne carbon price