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 17.97
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -20.39 -0.375 7.64
Prot (kg) -14.19 -0.441 6.26
Fertility Sub Index 5.58
Calving Interval (days) -4.18 -1.459 6.10
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 2.32
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 31.38

* Based on an €80/tonne carbon price