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 -6.55
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 5.06 -0.375 -1.90
Prot (kg) 6.30 -0.441 -2.78
Fertility Sub Index -4.72
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index 6.07
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 6.34 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 4.90

* Based on an €80/tonne carbon price