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 -9.76
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 3.71 -0.375 -1.39
Prot (kg) 12.33 -0.441 -5.44
Fertility Sub Index -4.54
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.17
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -12.65

* Based on an €80/tonne carbon price