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 5.04
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) -9.49 -0.375 3.55
Prot (kg) -4.85 -0.441 2.14
Fertility Sub Index -14.91
Calving Interval (days) 7.79 -1.459 -11.37
Survival (%) -3.17 1.117 -3.54
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 0.13
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index -7.41

* Based on an €80/tonne carbon price