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 -12.99
Milk (kg) 434.00 -0.014 -6.08
Fat (kg) 7.93 -0.375 -2.97
Prot (kg) 8.93 -0.441 -3.94
Fertility Sub Index -5.56
Calving Interval (days) 3.39 -1.459 -4.95
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index -0.57
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -4.08
Live WT (kg) 13.30 -0.307 -4.08
Total Carbon Sub Index -20.97

* Based on an €80/tonne carbon price