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 -12.81
Milk (kg) 343.00 -0.014 -4.80
Fat (kg) 11.60 -0.375 -4.34
Prot (kg) 8.29 -0.441 -3.66
Fertility Sub Index -7.87
Calving Interval (days) 3.26 -1.459 -4.76
Survival (%) -2.79 1.117 -3.12
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index -0.42
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.18 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -20.06

* Based on an €80/tonne carbon price