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 3.94
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) -5.26 -0.375 1.97
Prot (kg) -4.84 -0.441 2.14
Fertility Sub Index -8.03
Calving Interval (days) 4.09 -1.459 -5.97
Survival (%) -1.85 1.117 -2.07
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.63
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -3.37

* Based on an €80/tonne carbon price