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 23.73
Milk (kg) -823.00 -0.014 11.52
Fat (kg) -8.52 -0.375 3.19
Prot (kg) -20.44 -0.441 9.02
Fertility Sub Index -0.83
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) 0.43 1.117 0.48
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 7.09
Carcass Weight (kg) -21.10 -0.528 11.13
Age of Slaughter (days) 9.35 -0.432 -4.04
Maintenance Sub Index Maint. Sub Index 17.41
Live WT (kg) -56.80 -0.307 17.41
Total Carbon Sub Index 47.38

* Based on an €80/tonne carbon price