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 -3.71
Milk (kg) 179.00 -0.014 -2.51
Fat (kg) 3.23 -0.375 -1.21
Prot (kg) -0.01 -0.441 0.00
Fertility Sub Index -6.92
Calving Interval (days) 3.31 -1.459 -4.83
Survival (%) -1.87 1.117 -2.09
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.38
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -9.42

* Based on an €80/tonne carbon price