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 -13.09
Milk (kg) 222.00 -0.014 -3.11
Fat (kg) 15.31 -0.375 -5.73
Prot (kg) 9.63 -0.441 -4.25
Fertility Sub Index 2.42
Calving Interval (days) -1.11 -1.459 1.62
Survival (%) 0.72 1.117 0.80
Calving Sub Index 4.17
Gestation Length (days) -4.54 -0.919 4.17
Beef Sub Index -2.78
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 7.67 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -9.59

* Based on an €80/tonne carbon price