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 10.92
Milk (kg) -133.00 -0.014 1.86
Fat (kg) -9.64 -0.375 3.61
Prot (kg) -12.34 -0.441 5.45
Fertility Sub Index -4.77
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.65
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 8.57

* Based on an €80/tonne carbon price