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 26.97
Milk (kg) -577.00 -0.014 8.08
Fat (kg) -24.48 -0.375 9.17
Prot (kg) -22.02 -0.441 9.72
Fertility Sub Index 0.28
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) 0.76 1.117 0.85
Calving Sub Index -1.48
Gestation Length (days) 1.61 -0.919 -1.48
Beef Sub Index -2.66
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 9.10 -0.432 -3.93
Maintenance Sub Index Maint. Sub Index 5.95
Live WT (kg) -19.40 -0.307 5.95
Total Carbon Sub Index 29.06

* Based on an €80/tonne carbon price