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 16.53
Milk (kg) -503.00 -0.014 7.04
Fat (kg) -8.38 -0.375 3.14
Prot (kg) -14.38 -0.441 6.35
Fertility Sub Index 1.88
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) 0.43 1.117 0.48
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 4.86
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 9.16 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 14.75
Live WT (kg) -48.10 -0.307 14.75
Total Carbon Sub Index 38.14

* Based on an €80/tonne carbon price