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 23.07
Milk (kg) -904.00 -0.014 12.66
Fat (kg) -5.51 -0.375 2.06
Prot (kg) -18.91 -0.441 8.35
Fertility Sub Index 0.09
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -1.67
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 29.42

* Based on an €80/tonne carbon price