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 12.69
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -4.49 -0.375 1.68
Prot (kg) -16.05 -0.441 7.08
Fertility Sub Index -2.36
Calving Interval (days) 0.53 -1.459 -0.77
Survival (%) -1.42 1.117 -1.59
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.56
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 0.67 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 14.31

* Based on an €80/tonne carbon price