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 -2.10
Milk (kg) -91.00 -0.014 1.27
Fat (kg) 2.61 -0.375 -0.98
Prot (kg) 5.43 -0.441 -2.40
Fertility Sub Index 1.04
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) 0.75 1.117 0.84
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index 8.97
Carcass Weight (kg) -22.00 -0.528 11.61
Age of Slaughter (days) 6.11 -0.432 -2.64
Maintenance Sub Index Maint. Sub Index 13.40
Live WT (kg) -43.70 -0.307 13.40
Total Carbon Sub Index 23.78

* Based on an €80/tonne carbon price