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 -5.90
Milk (kg) 186.00 -0.014 -2.60
Fat (kg) 5.28 -0.375 -1.98
Prot (kg) 2.99 -0.441 -1.32
Fertility Sub Index -2.78
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) -0.62 1.117 -0.69
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index -0.64
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 7.59 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -9.87

* Based on an €80/tonne carbon price