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 15.76
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -18.09 -0.375 6.78
Prot (kg) -11.58 -0.441 5.11
Fertility Sub Index -1.59
Calving Interval (days) 0.99 -1.459 -1.44
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -0.51
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 16.58

* Based on an €80/tonne carbon price