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 7.38
Milk (kg) -157.00 -0.014 2.20
Fat (kg) -4.70 -0.375 1.76
Prot (kg) -7.76 -0.441 3.42
Fertility Sub Index 9.98
Calving Interval (days) -4.52 -1.459 6.59
Survival (%) 3.03 1.117 3.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -2.66
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 13.75

* Based on an €80/tonne carbon price