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 3.54
Milk (kg) 6.00 -0.014 -0.08
Fat (kg) -4.67 -0.375 1.75
Prot (kg) -4.24 -0.441 1.87
Fertility Sub Index -12.33
Calving Interval (days) 6.13 -1.459 -8.94
Survival (%) -3.03 1.117 -3.39
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -2.03
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 2.51 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -9.07

* Based on an €80/tonne carbon price