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 24.67
Milk (kg) -837.00 -0.014 11.72
Fat (kg) -10.45 -0.375 3.91
Prot (kg) -20.47 -0.441 9.03
Fertility Sub Index 0.43
Calving Interval (days) 0.71 -1.459 -1.04
Survival (%) 1.31 1.117 1.46
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 17.86
Carcass Weight (kg) -40.70 -0.528 21.47
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 30.66
Live WT (kg) -100.00 -0.307 30.66
Total Carbon Sub Index 73.54

* Based on an €80/tonne carbon price