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 2.74
Milk (kg) -285.00 -0.014 3.99
Fat (kg) 1.00 -0.375 -0.37
Prot (kg) 1.99 -0.441 -0.88
Fertility Sub Index 12.46
Calving Interval (days) -5.74 -1.459 8.37
Survival (%) 3.66 1.117 4.09
Calving Sub Index 2.89
Gestation Length (days) -3.14 -0.919 2.89
Beef Sub Index 2.97
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 4.36 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 20.45

* Based on an €80/tonne carbon price