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 -2.66
Milk (kg) -59.00 -0.014 0.83
Fat (kg) 7.31 -0.375 -2.74
Prot (kg) 1.69 -0.441 -0.75
Fertility Sub Index 6.48
Calving Interval (days) -2.80 -1.459 4.09
Survival (%) 2.14 1.117 2.39
Calving Sub Index 3.62
Gestation Length (days) -3.94 -0.919 3.62
Beef Sub Index 5.53
Carcass Weight (kg) -13.80 -0.528 7.28
Age of Slaughter (days) 4.05 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 18.49

* Based on an €80/tonne carbon price