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 7.83
Milk (kg) -253.00 -0.014 3.54
Fat (kg) -3.21 -0.375 1.20
Prot (kg) -7.00 -0.441 3.09
Fertility Sub Index -1.65
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -2.27
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.93 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 11.38

* Based on an €80/tonne carbon price