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 32.43
Milk (kg) -767.00 -0.014 10.74
Fat (kg) -23.21 -0.375 8.69
Prot (kg) -29.45 -0.441 13.00
Fertility Sub Index -0.73
Calving Interval (days) 0.66 -1.459 -0.96
Survival (%) 0.21 1.117 0.23
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 3.06
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 12.60
Live WT (kg) -41.10 -0.307 12.60
Total Carbon Sub Index 48.49

* Based on an €80/tonne carbon price