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 0.43
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 0.70 -0.375 -0.26
Prot (kg) -2.61 -0.441 1.15
Fertility Sub Index -9.70
Calving Interval (days) 5.17 -1.459 -7.54
Survival (%) -1.93 1.117 -2.16
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index -1.35
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 0.31 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -11.82

* Based on an €80/tonne carbon price