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 11.91
Milk (kg) -189.00 -0.014 2.65
Fat (kg) -10.76 -0.375 4.03
Prot (kg) -11.85 -0.441 5.23
Fertility Sub Index -5.38
Calving Interval (days) 3.02 -1.459 -4.41
Survival (%) -0.87 1.117 -0.97
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -0.92
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.62 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 8.23

* Based on an €80/tonne carbon price