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 10.72
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -8.69 -0.375 3.25
Prot (kg) -11.31 -0.441 4.99
Fertility Sub Index -6.31
Calving Interval (days) 3.26 -1.459 -4.76
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index -0.86
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index 2.45

* Based on an €80/tonne carbon price