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 -5.38
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) 12.31 -0.375 -4.61
Prot (kg) -3.28 -0.441 1.45
Fertility Sub Index -5.77
Calving Interval (days) 2.83 -1.459 -4.13
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.13
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index -8.77

* Based on an €80/tonne carbon price