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 13.08
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -14.38 -0.375 5.39
Prot (kg) -11.19 -0.441 4.94
Fertility Sub Index -1.22
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index -0.82
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 15.57

* Based on an €80/tonne carbon price