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 -5.78
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) 6.10 -0.375 -2.28
Prot (kg) 5.83 -0.441 -2.57
Fertility Sub Index 13.19
Calving Interval (days) -7.31 -1.459 10.67
Survival (%) 2.26 1.117 2.52
Calving Sub Index 2.85
Gestation Length (days) -3.10 -0.919 2.85
Beef Sub Index -0.75
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 9.92 -0.432 -4.28
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 10.12

* Based on an €80/tonne carbon price