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 10.28
Milk (kg) -211.00 -0.014 2.95
Fat (kg) -5.53 -0.375 2.07
Prot (kg) -11.91 -0.441 5.26
Fertility Sub Index -3.41
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) -1.03 1.117 -1.15
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.69
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 6.88

* Based on an €80/tonne carbon price