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 25.06
Milk (kg) -552.00 -0.014 7.73
Fat (kg) -24.71 -0.375 9.26
Prot (kg) -18.29 -0.441 8.07
Fertility Sub Index 1.01
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index -1.67
Carcass Weight (kg) 4.10 -0.528 -2.16
Age of Slaughter (days) -1.15 -0.432 0.50
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 25.68

* Based on an €80/tonne carbon price