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 10.86
Milk (kg) -62.00 -0.014 0.87
Fat (kg) -13.15 -0.375 4.93
Prot (kg) -11.47 -0.441 5.06
Fertility Sub Index -7.54
Calving Interval (days) 4.19 -1.459 -6.11
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.14
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 3.10 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 3.56

* Based on an €80/tonne carbon price