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 30.87
Milk (kg) -565.00 -0.014 7.91
Fat (kg) -33.94 -0.375 12.71
Prot (kg) -23.21 -0.441 10.24
Fertility Sub Index 3.47
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 1.16 1.117 1.30
Calving Sub Index -0.63
Gestation Length (days) 0.68 -0.919 -0.63
Beef Sub Index 3.74
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) -0.24 -0.432 0.10
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 41.57

* Based on an €80/tonne carbon price