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 -9.93
Milk (kg) 287.00 -0.014 -4.02
Fat (kg) 9.37 -0.375 -3.51
Prot (kg) 5.45 -0.441 -2.41
Fertility Sub Index -5.63
Calving Interval (days) 3.00 -1.459 -4.38
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index -3.00
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 7.19 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -20.94

* Based on an €80/tonne carbon price