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 -6.14
Milk (kg) 402.00 -0.014 -5.63
Fat (kg) -0.68 -0.375 0.25
Prot (kg) 1.74 -0.441 -0.77
Fertility Sub Index -0.61
Calving Interval (days) -0.90 -1.459 1.31
Survival (%) -1.72 1.117 -1.92
Calving Sub Index -1.54
Gestation Length (days) 1.67 -0.919 -1.54
Beef Sub Index 1.39
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -4.70

* Based on an €80/tonne carbon price