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 1.66
Milk (kg) -27.00 -0.014 0.38
Fat (kg) -1.86 -0.375 0.70
Prot (kg) -1.33 -0.441 0.59
Fertility Sub Index -5.78
Calving Interval (days) 3.80 -1.459 -5.54
Survival (%) -0.21 1.117 -0.23
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.92
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 7.87 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index -0.41

* Based on an €80/tonne carbon price