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 -9.21
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) 10.09 -0.375 -3.78
Prot (kg) 9.25 -0.441 -4.08
Fertility Sub Index -7.11
Calving Interval (days) 5.25 -1.459 -7.66
Survival (%) 0.49 1.117 0.55
Calving Sub Index 1.84
Gestation Length (days) -2.00 -0.919 1.84
Beef Sub Index 3.69
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) -0.11 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -7.73

* Based on an €80/tonne carbon price