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 1.65
Milk (kg) -155.00 -0.014 2.17
Fat (kg) 3.19 -0.375 -1.19
Prot (kg) -1.54 -0.441 0.68
Fertility Sub Index -1.87
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 4.50
Carcass Weight (kg) -15.90 -0.528 8.39
Age of Slaughter (days) 9.00 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 14.84
Live WT (kg) -48.40 -0.307 14.84
Total Carbon Sub Index 19.79

* Based on an €80/tonne carbon price