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 -7.20
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) 10.56 -0.375 -3.96
Prot (kg) 5.71 -0.441 -2.52
Fertility Sub Index 9.34
Calving Interval (days) -4.89 -1.459 7.13
Survival (%) 1.97 1.117 2.20
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index 0.06
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 4.75 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -1.21

* Based on an €80/tonne carbon price