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 6.53
Milk (kg) -338.00 -0.014 4.73
Fat (kg) 2.59 -0.375 -0.97
Prot (kg) -6.27 -0.441 2.77
Fertility Sub Index -2.86
Calving Interval (days) 1.96 -1.459 -2.86
Survival (%) 0.00 1.117 0.00
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 7.16
Carcass Weight (kg) -19.30 -0.528 10.18
Age of Slaughter (days) 6.99 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 13.37
Live WT (kg) -43.60 -0.307 13.37
Total Carbon Sub Index 25.19

* Based on an €80/tonne carbon price