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 -2.98
Milk (kg) 98.00 -0.014 -1.37
Fat (kg) 3.96 -0.375 -1.48
Prot (kg) 0.28 -0.441 -0.12
Fertility Sub Index -2.03
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) -2.03 1.117 -2.27
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index 2.34
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) -0.78 -0.432 0.34
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -2.46

* Based on an €80/tonne carbon price