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 23.38
Milk (kg) -366.00 -0.014 5.12
Fat (kg) -24.56 -0.375 9.20
Prot (kg) -20.51 -0.441 9.05
Fertility Sub Index -4.56
Calving Interval (days) 2.09 -1.459 -3.05
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.13
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 20.47

* Based on an €80/tonne carbon price