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 -1.43
Milk (kg) -176.00 -0.014 2.46
Fat (kg) 8.48 -0.375 -3.18
Prot (kg) 1.63 -0.441 -0.72
Fertility Sub Index -4.90
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) -2.01 1.117 -2.25
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 5.89
Carcass Weight (kg) -12.60 -0.528 6.65
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 9.32
Live WT (kg) -30.40 -0.307 9.32
Total Carbon Sub Index 9.00

* Based on an €80/tonne carbon price