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 -1.48
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) -3.66 -0.375 1.37
Prot (kg) 1.99 -0.441 -0.88
Fertility Sub Index 1.54
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) 0.52 1.117 0.58
Calving Sub Index -2.46
Gestation Length (days) 2.68 -0.919 -2.46
Beef Sub Index -1.93
Carcass Weight (kg) 7.10 -0.528 -3.75
Age of Slaughter (days) -4.20 -0.432 1.81
Maintenance Sub Index Maint. Sub Index -5.55
Live WT (kg) 18.10 -0.307 -5.55
Total Carbon Sub Index -9.88

* Based on an €80/tonne carbon price