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 21.01
Milk (kg) -763.00 -0.014 10.68
Fat (kg) -5.76 -0.375 2.16
Prot (kg) -18.52 -0.441 8.17
Fertility Sub Index 1.58
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) 1.77 1.117 1.98
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 12.48
Carcass Weight (kg) -31.70 -0.528 16.72
Age of Slaughter (days) 9.82 -0.432 -4.24
Maintenance Sub Index Maint. Sub Index 26.39
Live WT (kg) -86.10 -0.307 26.39
Total Carbon Sub Index 62.40

* Based on an €80/tonne carbon price