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 -6.62
Milk (kg) 318.00 -0.014 -4.45
Fat (kg) 0.44 -0.375 -0.16
Prot (kg) 4.54 -0.441 -2.00
Fertility Sub Index -1.61
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index -0.86
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -9.19

* Based on an €80/tonne carbon price