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 -4.51
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) -0.82 -0.375 0.31
Prot (kg) 3.39 -0.441 -1.50
Fertility Sub Index -4.31
Calving Interval (days) 2.36 -1.459 -3.44
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index -1.57
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 6.33 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index -1.72
Live WT (kg) 5.60 -0.307 -1.72
Total Carbon Sub Index -9.02

* Based on an €80/tonne carbon price