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 -2.27
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) -0.58 -0.375 0.22
Prot (kg) 1.83 -0.441 -0.81
Fertility Sub Index -8.09
Calving Interval (days) 4.71 -1.459 -6.87
Survival (%) -1.09 1.117 -1.22
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index -0.59
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 7.48 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index -5.92

* Based on an €80/tonne carbon price