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 6.55
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) -11.34 -0.375 4.25
Prot (kg) -7.12 -0.441 3.14
Fertility Sub Index -11.66
Calving Interval (days) 6.19 -1.459 -9.03
Survival (%) -2.35 1.117 -2.63
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 0.16
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 3.30 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -2.59

* Based on an €80/tonne carbon price