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 7.68
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -5.01 -0.375 1.88
Prot (kg) -9.63 -0.441 4.25
Fertility Sub Index -10.17
Calving Interval (days) 5.33 -1.459 -7.78
Survival (%) -2.14 1.117 -2.39
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index 0.77
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.49 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index -0.69

* Based on an €80/tonne carbon price