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 -0.15
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) 0.30 -0.375 -0.11
Prot (kg) -0.30 -0.441 0.13
Fertility Sub Index 3.61
Calving Interval (days) -1.79 -1.459 2.61
Survival (%) 0.89 1.117 0.99
Calving Sub Index 4.15
Gestation Length (days) -4.51 -0.919 4.15
Beef Sub Index -2.48
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 7.82 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index 1.14

* Based on an €80/tonne carbon price