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 -9.14
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) 16.00 -0.375 -5.99
Prot (kg) 5.74 -0.441 -2.53
Fertility Sub Index -9.92
Calving Interval (days) 5.16 -1.459 -7.53
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index -2.71
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 7.26 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -22.60

* Based on an €80/tonne carbon price