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 -3.86
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 4.35 -0.375 -1.63
Prot (kg) 4.57 -0.441 -2.02
Fertility Sub Index 11.31
Calving Interval (days) -5.36 -1.459 7.82
Survival (%) 3.12 1.117 3.49
Calving Sub Index 3.58
Gestation Length (days) -3.90 -0.919 3.58
Beef Sub Index 2.59
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 18.52

* Based on an €80/tonne carbon price