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 6.49
Milk (kg) -25.00 -0.014 0.35
Fat (kg) -7.02 -0.375 2.63
Prot (kg) -7.95 -0.441 3.51
Fertility Sub Index -7.17
Calving Interval (days) 3.24 -1.459 -4.73
Survival (%) -2.19 1.117 -2.45
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 0.17
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -0.74

* Based on an €80/tonne carbon price