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 3.87
Milk (kg) -509.00 -0.014 7.13
Fat (kg) 11.11 -0.375 -4.16
Prot (kg) -2.05 -0.441 0.90
Fertility Sub Index 1.02
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.76 1.117 0.85
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index 10.40
Carcass Weight (kg) -25.10 -0.528 13.24
Age of Slaughter (days) 6.59 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 14.59
Live WT (kg) -47.60 -0.307 14.59
Total Carbon Sub Index 32.49

* Based on an €80/tonne carbon price