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 -11.63
Milk (kg) 567.00 -0.014 -7.94
Fat (kg) 3.16 -0.375 -1.18
Prot (kg) 5.68 -0.441 -2.51
Fertility Sub Index -8.78
Calving Interval (days) 4.84 -1.459 -7.06
Survival (%) -1.54 1.117 -1.72
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index -2.16
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index -2.54
Live WT (kg) 8.30 -0.307 -2.54
Total Carbon Sub Index -22.97

* Based on an €80/tonne carbon price