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 -5.14
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) -2.13 -0.375 0.80
Prot (kg) 4.66 -0.441 -2.06
Fertility Sub Index -7.33
Calving Interval (days) 4.47 -1.459 -6.52
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index -1.13
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -11.82

* Based on an €80/tonne carbon price