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 14.58
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -9.38 -0.375 3.51
Prot (kg) -18.32 -0.441 8.09
Fertility Sub Index -4.80
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -1.41 1.117 -1.58
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.75
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 10.32

* Based on an €80/tonne carbon price