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 3.01
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) -5.71 -0.375 2.14
Prot (kg) -3.65 -0.441 1.61
Fertility Sub Index -11.95
Calving Interval (days) 5.99 -1.459 -8.74
Survival (%) -2.87 1.117 -3.21
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index -0.20
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -8.81

* Based on an €80/tonne carbon price