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 7.86
Milk (kg) -491.00 -0.014 6.87
Fat (kg) 7.61 -0.375 -2.85
Prot (kg) -8.70 -0.441 3.84
Fertility Sub Index -0.34
Calving Interval (days) 0.72 -1.459 -1.05
Survival (%) 0.64 1.117 0.72
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 12.30
Carcass Weight (kg) -31.10 -0.528 16.41
Age of Slaughter (days) 9.51 -0.432 -4.11
Maintenance Sub Index Maint. Sub Index 22.07
Live WT (kg) -72.00 -0.307 22.07
Total Carbon Sub Index 43.49

* Based on an €80/tonne carbon price