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 3.04
Milk (kg) -444.00 -0.014 6.22
Fat (kg) 8.43 -0.375 -3.16
Prot (kg) 0.05 -0.441 -0.02
Fertility Sub Index -0.76
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index 11.22
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) 8.47 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 18.70
Live WT (kg) -61.00 -0.307 18.70
Total Carbon Sub Index 34.46

* Based on an €80/tonne carbon price