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 -1.07
Milk (kg) -266.00 -0.014 3.72
Fat (kg) 11.34 -0.375 -4.25
Prot (kg) 1.24 -0.441 -0.55
Fertility Sub Index 4.20
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) 2.01 1.117 2.25
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 7.34
Carcass Weight (kg) -19.20 -0.528 10.13
Age of Slaughter (days) 6.45 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 16.37
Live WT (kg) -53.40 -0.307 16.37
Total Carbon Sub Index 28.61

* Based on an €80/tonne carbon price