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 -0.70
Milk (kg) -168.00 -0.014 2.35
Fat (kg) 5.84 -0.375 -2.19
Prot (kg) 1.96 -0.441 -0.87
Fertility Sub Index -1.84
Calving Interval (days) 1.80 -1.459 -2.63
Survival (%) 0.70 1.117 0.78
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 20.03
Carcass Weight (kg) -46.30 -0.528 24.42
Age of Slaughter (days) 10.18 -0.432 -4.39
Maintenance Sub Index Maint. Sub Index 33.20
Live WT (kg) -108.30 -0.307 33.20
Total Carbon Sub Index 52.17

* Based on an €80/tonne carbon price