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 -0.54
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 0.43 -0.375 -0.16
Prot (kg) -0.63 -0.441 0.28
Fertility Sub Index -4.12
Calving Interval (days) 1.95 -1.459 -2.85
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.19
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -3.65

* Based on an €80/tonne carbon price