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 18.48
Milk (kg) -303.00 -0.014 4.24
Fat (kg) -20.19 -0.375 7.56
Prot (kg) -15.13 -0.441 6.68
Fertility Sub Index -2.20
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) -2.19 1.117 -2.45
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 2.46
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 3.96 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 22.60

* Based on an €80/tonne carbon price