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 7.45
Milk (kg) -71.00 -0.014 0.99
Fat (kg) -10.01 -0.375 3.75
Prot (kg) -6.13 -0.441 2.71
Fertility Sub Index -7.74
Calving Interval (days) 3.58 -1.459 -5.22
Survival (%) -2.25 1.117 -2.51
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -3.76
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 5.17 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 1.50

* Based on an €80/tonne carbon price