Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 3.14
Milk (kg) -426.00 -0.014 5.96
Fat (kg) 11.19 -0.375 -4.19
Prot (kg) -3.09 -0.441 1.36
Fertility Sub Index -0.05
Calving Interval (days) 0.06 -1.459 -0.09
Survival (%) 0.03 1.117 0.03
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 16.13
Carcass Weight (kg) -38.00 -0.528 20.05
Age of Slaughter (days) 9.07 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 30.38
Live WT (kg) -99.10 -0.307 30.38
Total Carbon Sub Index 50.22

* Based on an €80/tonne carbon price