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 -9.71
Milk (kg) 288.00 -0.014 -4.03
Fat (kg) 7.63 -0.375 -2.86
Prot (kg) 6.39 -0.441 -2.82
Fertility Sub Index -6.59
Calving Interval (days) 2.89 -1.459 -4.22
Survival (%) -2.12 1.117 -2.37
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index -0.35
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 9.24 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -18.22

* Based on an €80/tonne carbon price