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 28.20
Milk (kg) -670.00 -0.014 9.38
Fat (kg) -24.91 -0.375 9.33
Prot (kg) -21.51 -0.441 9.49
Fertility Sub Index 5.26
Calving Interval (days) -2.86 -1.459 4.17
Survival (%) 0.97 1.117 1.08
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.72
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) -0.91 -0.432 0.39
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index 29.54

* Based on an €80/tonne carbon price