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 18.63
Milk (kg) -552.00 -0.014 7.73
Fat (kg) -10.72 -0.375 4.02
Prot (kg) -15.61 -0.441 6.89
Fertility Sub Index -1.18
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) 0.16 1.117 0.18
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index -0.45
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 8.50 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 8.74
Live WT (kg) -28.50 -0.307 8.74
Total Carbon Sub Index 26.79

* Based on an €80/tonne carbon price