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 -0.04
Milk (kg) -94.00 -0.014 1.32
Fat (kg) 3.44 -0.375 -1.29
Prot (kg) 0.16 -0.441 -0.07
Fertility Sub Index 1.83
Calving Interval (days) -0.94 -1.459 1.37
Survival (%) 0.41 1.117 0.46
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 0.19
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 10.98

* Based on an €80/tonne carbon price