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 11.48
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -7.56 -0.375 2.83
Prot (kg) -12.72 -0.441 5.61
Fertility Sub Index -8.34
Calving Interval (days) 4.68 -1.459 -6.83
Survival (%) -1.35 1.117 -1.51
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index -0.44
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.10 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index 2.58

* Based on an €80/tonne carbon price