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 -7.19
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) 6.18 -0.375 -2.31
Prot (kg) 7.81 -0.441 -3.45
Fertility Sub Index -2.62
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) -2.93 1.117 -3.27
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index 5.21
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 12.63
Live WT (kg) -41.20 -0.307 12.63
Total Carbon Sub Index 11.32

* Based on an €80/tonne carbon price