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 3.19
Milk (kg) -198.00 -0.014 2.77
Fat (kg) 0.70 -0.375 -0.26
Prot (kg) -1.53 -0.441 0.68
Fertility Sub Index -2.59
Calving Interval (days) 1.73 -1.459 -2.52
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index 5.56
Carcass Weight (kg) -14.00 -0.528 7.39
Age of Slaughter (days) 4.23 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 9.32
Live WT (kg) -30.40 -0.307 9.32
Total Carbon Sub Index 17.11

* Based on an €80/tonne carbon price