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 13.01
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -11.34 -0.375 4.25
Prot (kg) -12.98 -0.441 5.73
Fertility Sub Index -7.51
Calving Interval (days) 3.66 -1.459 -5.34
Survival (%) -1.94 1.117 -2.17
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index -0.29
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.84 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 5.14

* Based on an €80/tonne carbon price