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 25.48
Milk (kg) -477.00 -0.014 6.68
Fat (kg) -28.89 -0.375 10.82
Prot (kg) -18.08 -0.441 7.98
Fertility Sub Index 5.66
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) 2.00 1.117 2.23
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 5.69
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) -1.44 -0.432 0.62
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 41.04

* Based on an €80/tonne carbon price