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 6.47
Milk (kg) -56.00 -0.014 0.78
Fat (kg) -9.51 -0.375 3.56
Prot (kg) -4.82 -0.441 2.13
Fertility Sub Index -3.41
Calving Interval (days) 1.31 -1.459 -1.91
Survival (%) -1.34 1.117 -1.50
Calving Sub Index -0.73
Gestation Length (days) 0.79 -0.919 -0.73
Beef Sub Index -5.57
Carcass Weight (kg) 5.00 -0.528 -2.64
Age of Slaughter (days) 6.79 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index -3.34
Live WT (kg) 10.90 -0.307 -3.34
Total Carbon Sub Index -6.58

* Based on an €80/tonne carbon price