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 6.36
Milk (kg) -382.00 -0.014 5.35
Fat (kg) 4.42 -0.375 -1.66
Prot (kg) -6.04 -0.441 2.67
Fertility Sub Index 8.33
Calving Interval (days) -4.17 -1.459 6.08
Survival (%) 2.01 1.117 2.25
Calving Sub Index 3.89
Gestation Length (days) -4.23 -0.919 3.89
Beef Sub Index -0.52
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 21.13

* Based on an €80/tonne carbon price