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 19.05
Milk (kg) -402.00 -0.014 5.63
Fat (kg) -18.90 -0.375 7.08
Prot (kg) -14.36 -0.441 6.34
Fertility Sub Index 0.51
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) -1.57 1.117 -1.75
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.95
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) -1.70 -0.432 0.73
Maintenance Sub Index Maint. Sub Index 3.89
Live WT (kg) -12.70 -0.307 3.89
Total Carbon Sub Index 26.85

* Based on an €80/tonne carbon price