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 -6.88
Milk (kg) -221.00 -0.014 3.09
Fat (kg) 22.06 -0.375 -8.26
Prot (kg) 3.87 -0.441 -1.71
Fertility Sub Index -3.09
Calving Interval (days) 1.92 -1.459 -2.80
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 9.77
Carcass Weight (kg) -26.70 -0.528 14.08
Age of Slaughter (days) 10.00 -0.432 -4.32
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 12.26

* Based on an €80/tonne carbon price