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 -7.56
Milk (kg) 405.00 -0.014 -5.67
Fat (kg) -0.67 -0.375 0.25
Prot (kg) 4.86 -0.441 -2.15
Fertility Sub Index -8.72
Calving Interval (days) 5.74 -1.459 -8.37
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index -1.99
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index -2.58
Live WT (kg) 8.40 -0.307 -2.58
Total Carbon Sub Index -18.70

* Based on an €80/tonne carbon price