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 -17.59
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 24.47 -0.375 -9.17
Prot (kg) 12.37 -0.441 -5.46
Fertility Sub Index -8.96
Calving Interval (days) 4.99 -1.459 -7.28
Survival (%) -1.50 1.117 -1.68
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index -2.74
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 6.95 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index -3.77
Live WT (kg) 12.30 -0.307 -3.77
Total Carbon Sub Index -31.07

* Based on an €80/tonne carbon price