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 9.98
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -9.42 -0.375 3.53
Prot (kg) -8.05 -0.441 3.55
Fertility Sub Index -6.39
Calving Interval (days) 3.93 -1.459 -5.73
Survival (%) -0.59 1.117 -0.66
Calving Sub Index -1.48
Gestation Length (days) 1.61 -0.919 -1.48
Beef Sub Index 0.45
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 4.08 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 8.14

* Based on an €80/tonne carbon price