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 -11.63
Milk (kg) 430.00 -0.014 -6.02
Fat (kg) 6.01 -0.375 -2.25
Prot (kg) 7.62 -0.441 -3.36
Fertility Sub Index -23.09
Calving Interval (days) 13.00 -1.459 -18.97
Survival (%) -3.69 1.117 -4.12
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index -1.09
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 0.09 -0.432 -0.04
Maintenance Sub Index Maint. Sub Index -1.90
Live WT (kg) 6.20 -0.307 -1.90
Total Carbon Sub Index -35.89

* Based on an €80/tonne carbon price