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 16.75
Milk (kg) -569.00 -0.014 7.97
Fat (kg) -2.95 -0.375 1.10
Prot (kg) -17.40 -0.441 7.68
Fertility Sub Index -0.21
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) 1.48 1.117 1.65
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index 14.39
Carcass Weight (kg) -35.40 -0.528 18.67
Age of Slaughter (days) 9.93 -0.432 -4.29
Maintenance Sub Index Maint. Sub Index 30.59
Live WT (kg) -99.80 -0.307 30.59
Total Carbon Sub Index 61.23

* Based on an €80/tonne carbon price