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 14.05
Milk (kg) -484.00 -0.014 6.78
Fat (kg) -4.15 -0.375 1.55
Prot (kg) -12.96 -0.441 5.72
Fertility Sub Index -0.37
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) 1.13 1.117 1.26
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index 16.29
Carcass Weight (kg) -40.30 -0.528 21.26
Age of Slaughter (days) 11.50 -0.432 -4.96
Maintenance Sub Index Maint. Sub Index 30.99
Live WT (kg) -101.10 -0.307 30.99
Total Carbon Sub Index 60.91

* Based on an €80/tonne carbon price