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 16.84
Milk (kg) -749.00 -0.014 10.49
Fat (kg) -1.14 -0.375 0.43
Prot (kg) -13.44 -0.441 5.93
Fertility Sub Index -1.03
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 1.10
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 9.07 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 11.80
Live WT (kg) -38.50 -0.307 11.80
Total Carbon Sub Index 29.19

* Based on an €80/tonne carbon price