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 10.45
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) -13.66 -0.375 5.12
Prot (kg) -12.41 -0.441 5.48
Fertility Sub Index -7.66
Calving Interval (days) 4.46 -1.459 -6.51
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index -1.53
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index -2.48
Live WT (kg) 8.10 -0.307 -2.48
Total Carbon Sub Index -0.86

* Based on an €80/tonne carbon price