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 2.41
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) -7.24 -0.375 2.71
Prot (kg) -3.54 -0.441 1.56
Fertility Sub Index -10.75
Calving Interval (days) 5.53 -1.459 -8.07
Survival (%) -2.40 1.117 -2.68
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index -4.37
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 5.97 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index -4.78
Live WT (kg) 15.60 -0.307 -4.78
Total Carbon Sub Index -16.12

* Based on an €80/tonne carbon price