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 -0.61
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) -11.71 -0.375 4.39
Prot (kg) 4.91 -0.441 -2.17
Fertility Sub Index 0.52
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) 0.49 1.117 0.55
Calving Sub Index -1.39
Gestation Length (days) 1.51 -0.919 -1.39
Beef Sub Index -2.58
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 7.80 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 1.59

* Based on an €80/tonne carbon price