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 11.27
Milk (kg) -376.00 -0.014 5.26
Fat (kg) -2.78 -0.375 1.04
Prot (kg) -11.25 -0.441 4.97
Fertility Sub Index 2.83
Calving Interval (days) -2.22 -1.459 3.24
Survival (%) -0.37 1.117 -0.41
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index -1.73
Carcass Weight (kg) 6.00 -0.528 -3.17
Age of Slaughter (days) -3.32 -0.432 1.43
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 9.16

* Based on an €80/tonne carbon price