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 -11.60
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 10.59 -0.375 -3.97
Prot (kg) 10.13 -0.441 -4.47
Fertility Sub Index 6.31
Calving Interval (days) -2.70 -1.459 3.94
Survival (%) 2.12 1.117 2.37
Calving Sub Index 4.06
Gestation Length (days) -4.42 -0.919 4.06
Beef Sub Index -2.81
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 7.48 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -8.64

* Based on an €80/tonne carbon price