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 8.55
Milk (kg) -221.00 -0.014 3.09
Fat (kg) -3.86 -0.375 1.45
Prot (kg) -9.09 -0.441 4.01
Fertility Sub Index -7.43
Calving Interval (days) 4.40 -1.459 -6.42
Survival (%) -0.90 1.117 -1.01
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.22
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 0.34 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index 0.64

* Based on an €80/tonne carbon price