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 -4.53
Milk (kg) -119.00 -0.014 1.67
Fat (kg) 13.96 -0.375 -5.23
Prot (kg) 2.19 -0.441 -0.97
Fertility Sub Index 9.94
Calving Interval (days) -4.99 -1.459 7.28
Survival (%) 2.38 1.117 2.66
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index -0.39
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.70 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 8.57

* Based on an €80/tonne carbon price