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 -1.65
Milk (kg) 395.00 -0.014 -5.53
Fat (kg) -7.27 -0.375 2.72
Prot (kg) -2.61 -0.441 1.15
Fertility Sub Index -9.17
Calving Interval (days) 4.66 -1.459 -6.80
Survival (%) -2.12 1.117 -2.37
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 0.22
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index -7.07

* Based on an €80/tonne carbon price