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 39.34
Milk (kg) -1072.00 -0.014 15.01
Fat (kg) -26.75 -0.375 10.02
Prot (kg) -32.42 -0.441 14.31
Fertility Sub Index -1.44
Calving Interval (days) 0.73 -1.459 -1.07
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.21
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 38.35

* Based on an €80/tonne carbon price