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 10.97
Milk (kg) -264.00 -0.014 3.70
Fat (kg) -6.51 -0.375 2.44
Prot (kg) -10.95 -0.441 4.83
Fertility Sub Index -4.64
Calving Interval (days) 3.21 -1.459 -4.68
Survival (%) 0.04 1.117 0.04
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 2.41
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 18.30

* Based on an €80/tonne carbon price