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) -296.00 -0.014 4.14
Fat (kg) 2.14 -0.375 -0.80
Prot (kg) -5.80 -0.441 2.56
Fertility Sub Index -1.14
Calving Interval (days) 1.06 -1.459 -1.55
Survival (%) 0.36 1.117 0.40
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 1.22
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 8.90 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 11.25
Live WT (kg) -36.70 -0.307 11.25
Total Carbon Sub Index 17.57

* Based on an €80/tonne carbon price