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 -7.37
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) 2.11 -0.375 -0.79
Prot (kg) 6.44 -0.441 -2.84
Fertility Sub Index -15.48
Calving Interval (days) 8.06 -1.459 -11.76
Survival (%) -3.33 1.117 -3.72
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index -1.45
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -23.37

* Based on an €80/tonne carbon price