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 5.75
Milk (kg) -9.00 -0.014 0.13
Fat (kg) -9.27 -0.375 3.47
Prot (kg) -4.87 -0.441 2.15
Fertility Sub Index -12.39
Calving Interval (days) 6.47 -1.459 -9.44
Survival (%) -2.64 1.117 -2.95
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 0.10
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -2.75

* Based on an €80/tonne carbon price