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 22.85
Milk (kg) -498.00 -0.014 6.97
Fat (kg) -18.86 -0.375 7.06
Prot (kg) -19.97 -0.441 8.81
Fertility Sub Index 0.86
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 1.53
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 3.41 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 28.45

* Based on an €80/tonne carbon price