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 30.55
Milk (kg) -1078.00 -0.014 15.09
Fat (kg) -8.92 -0.375 3.34
Prot (kg) -27.45 -0.441 12.12
Fertility Sub Index 1.37
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) 1.37 1.117 1.53
Calving Sub Index -0.58
Gestation Length (days) 0.63 -0.919 -0.58
Beef Sub Index 17.28
Carcass Weight (kg) -38.40 -0.528 20.26
Age of Slaughter (days) 6.90 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index 28.48
Live WT (kg) -92.90 -0.307 28.48
Total Carbon Sub Index 77.10

* Based on an €80/tonne carbon price