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 -8.97
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) 11.06 -0.375 -4.14
Prot (kg) 8.25 -0.441 -3.64
Fertility Sub Index -0.66
Calving Interval (days) 0.33 -1.459 -0.48
Survival (%) -0.16 1.117 -0.18
Calving Sub Index 4.27
Gestation Length (days) -4.64 -0.919 4.27
Beef Sub Index 3.83
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 1.22

* Based on an €80/tonne carbon price