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 11.99
Milk (kg) -340.00 -0.014 4.76
Fat (kg) -7.55 -0.375 2.83
Prot (kg) -9.98 -0.441 4.40
Fertility Sub Index -2.11
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 3.39
Carcass Weight (kg) -12.60 -0.528 6.65
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 12.45
Live WT (kg) -40.60 -0.307 12.45
Total Carbon Sub Index 26.28

* Based on an €80/tonne carbon price