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 11.93
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -9.85 -0.375 3.69
Prot (kg) -12.20 -0.441 5.38
Fertility Sub Index -6.55
Calving Interval (days) 3.08 -1.459 -4.49
Survival (%) -1.84 1.117 -2.06
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index -0.28
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 6.64

* Based on an €80/tonne carbon price