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 28.26
Milk (kg) -1016.00 -0.014 14.22
Fat (kg) -7.68 -0.375 2.88
Prot (kg) -25.29 -0.441 11.16
Fertility Sub Index 0.26
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) 0.48 1.117 0.54
Calving Sub Index -1.20
Gestation Length (days) 1.31 -0.919 -1.20
Beef Sub Index 7.80
Carcass Weight (kg) -19.50 -0.528 10.29
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 16.43
Live WT (kg) -53.60 -0.307 16.43
Total Carbon Sub Index 51.54

* Based on an €80/tonne carbon price