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 -8.20
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) 10.49 -0.375 -3.93
Prot (kg) 5.74 -0.441 -2.53
Fertility Sub Index -5.97
Calving Interval (days) 4.16 -1.459 -6.07
Survival (%) 0.09 1.117 0.10
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 0.36
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -12.27

* Based on an €80/tonne carbon price