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 11.39
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -9.01 -0.375 3.37
Prot (kg) -9.70 -0.441 4.28
Fertility Sub Index -0.99
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -0.77
Gestation Length (days) 0.84 -0.919 -0.77
Beef Sub Index 0.53
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 12.95

* Based on an €80/tonne carbon price