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 -3.73
Milk (kg) 152.00 -0.014 -2.13
Fat (kg) 1.49 -0.375 -0.56
Prot (kg) 2.37 -0.441 -1.05
Fertility Sub Index -8.69
Calving Interval (days) 4.48 -1.459 -6.54
Survival (%) -1.93 1.117 -2.16
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index -3.41
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 7.90 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -19.13

* Based on an €80/tonne carbon price