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 28.40
Milk (kg) -1025.00 -0.014 14.35
Fat (kg) -7.58 -0.375 2.84
Prot (kg) -25.41 -0.441 11.21
Fertility Sub Index -1.38
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) -0.79 1.117 -0.88
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 5.08
Carcass Weight (kg) -16.80 -0.528 8.86
Age of Slaughter (days) 8.76 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 15.27
Live WT (kg) -49.80 -0.307 15.27
Total Carbon Sub Index 47.23

* Based on an €80/tonne carbon price