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 7.80
Milk (kg) -58.00 -0.014 0.81
Fat (kg) -7.69 -0.375 2.88
Prot (kg) -9.31 -0.441 4.11
Fertility Sub Index -13.12
Calving Interval (days) 6.59 -1.459 -9.62
Survival (%) -3.14 1.117 -3.51
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index -0.67
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.02 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -6.40

* Based on an €80/tonne carbon price