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 -1.65
Milk (kg) 266.00 -0.014 -3.72
Fat (kg) -8.09 -0.375 3.03
Prot (kg) 2.17 -0.441 -0.96
Fertility Sub Index -8.56
Calving Interval (days) 4.21 -1.459 -6.14
Survival (%) -2.16 1.117 -2.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.02
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.30 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -9.84

* Based on an €80/tonne carbon price