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 -10.74
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) 21.37 -0.375 -8.00
Prot (kg) -3.03 -0.441 1.34
Fertility Sub Index -3.67
Calving Interval (days) 1.80 -1.459 -2.63
Survival (%) -0.93 1.117 -1.04
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.02
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -13.12

* Based on an €80/tonne carbon price