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 -18.24
Milk (kg) 351.00 -0.014 -4.91
Fat (kg) 18.02 -0.375 -6.75
Prot (kg) 14.91 -0.441 -6.58
Fertility Sub Index -13.43
Calving Interval (days) 7.03 -1.459 -10.26
Survival (%) -2.84 1.117 -3.17
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 4.54
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) -0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index -19.69

* Based on an €80/tonne carbon price