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 0.52
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 0.77 -0.375 -0.29
Prot (kg) -1.98 -0.441 0.87
Fertility Sub Index -4.79
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.33
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index -2.00

* Based on an €80/tonne carbon price