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 -0.19
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) 3.18 -0.375 -1.19
Prot (kg) -3.28 -0.441 1.45
Fertility Sub Index -5.21
Calving Interval (days) 2.57 -1.459 -3.75
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -1.03
Gestation Length (days) 1.12 -0.919 -1.03
Beef Sub Index -0.24
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -5.12

* Based on an €80/tonne carbon price