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 0.52
Milk (kg) -148.00 -0.014 2.07
Fat (kg) 1.46 -0.375 -0.55
Prot (kg) 2.28 -0.441 -1.01
Fertility Sub Index 5.98
Calving Interval (days) -2.74 -1.459 4.00
Survival (%) 1.77 1.117 1.98
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index -0.48
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 7.37

* Based on an €80/tonne carbon price