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 -7.06
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) 9.39 -0.375 -3.52
Prot (kg) 3.40 -0.441 -1.50
Fertility Sub Index -2.04
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) -0.38 1.117 -0.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -2.71
Carcass Weight (kg) 5.40 -0.528 -2.85
Age of Slaughter (days) -0.32 -0.432 0.14
Maintenance Sub Index Maint. Sub Index -4.51
Live WT (kg) 14.70 -0.307 -4.51
Total Carbon Sub Index -16.88

* Based on an €80/tonne carbon price