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 -8.38
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) 12.92 -0.375 -4.84
Prot (kg) 5.29 -0.441 -2.33
Fertility Sub Index 4.75
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 1.89 1.117 2.11
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index 1.52
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 6.14 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 2.13

* Based on an €80/tonne carbon price