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 -9.49
Milk (kg) 435.00 -0.014 -6.09
Fat (kg) -0.73 -0.375 0.27
Prot (kg) 8.33 -0.441 -3.68
Fertility Sub Index -21.78
Calving Interval (days) 11.22 -1.459 -16.37
Survival (%) -4.84 1.117 -5.41
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index 0.87
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -28.45

* Based on an €80/tonne carbon price