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 -10.92
Milk (kg) 198.00 -0.014 -2.77
Fat (kg) 9.08 -0.375 -3.40
Prot (kg) 10.75 -0.441 -4.74
Fertility Sub Index -0.56
Calving Interval (days) 0.55 -1.459 -0.80
Survival (%) 0.22 1.117 0.25
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index -1.23
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 7.49 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -8.31

* Based on an €80/tonne carbon price