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 10.88
Milk (kg) -160.00 -0.014 2.24
Fat (kg) -11.85 -0.375 4.44
Prot (kg) -9.53 -0.441 4.21
Fertility Sub Index -11.27
Calving Interval (days) 5.65 -1.459 -8.24
Survival (%) -2.71 1.117 -3.03
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 0.02
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 0.09

* Based on an €80/tonne carbon price