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 17.97
Milk (kg) -734.00 -0.014 10.28
Fat (kg) -1.19 -0.375 0.45
Prot (kg) -16.42 -0.441 7.25
Fertility Sub Index 2.93
Calving Interval (days) -0.74 -1.459 1.08
Survival (%) 1.66 1.117 1.85
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index 12.13
Carcass Weight (kg) -30.70 -0.528 16.19
Age of Slaughter (days) 9.41 -0.432 -4.06
Maintenance Sub Index Maint. Sub Index 23.88
Live WT (kg) -77.90 -0.307 23.88
Total Carbon Sub Index 56.20

* Based on an €80/tonne carbon price