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 16.04
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -13.58 -0.375 5.09
Prot (kg) -16.83 -0.441 7.43
Fertility Sub Index -7.78
Calving Interval (days) 4.46 -1.459 -6.51
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 0.92
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.73 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -2.82
Live WT (kg) 9.20 -0.307 -2.82
Total Carbon Sub Index 6.25

* Based on an €80/tonne carbon price