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 3.42
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) -9.20 -0.375 3.45
Prot (kg) -3.43 -0.441 1.51
Fertility Sub Index -15.44
Calving Interval (days) 8.30 -1.459 -12.11
Survival (%) -2.98 1.117 -3.33
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index -2.01
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 3.81 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -4.08
Live WT (kg) 13.30 -0.307 -4.08
Total Carbon Sub Index -16.93

* Based on an €80/tonne carbon price