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 -4.41
Milk (kg) -34.00 -0.014 0.48
Fat (kg) 8.10 -0.375 -3.03
Prot (kg) 4.20 -0.441 -1.85
Fertility Sub Index -3.06
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) 0.04 1.117 0.04
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index 6.35
Carcass Weight (kg) -14.00 -0.528 7.39
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 9.04
Live WT (kg) -29.50 -0.307 9.04
Total Carbon Sub Index 9.51

* Based on an €80/tonne carbon price