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 -4.16
Milk (kg) -231.00 -0.014 3.23
Fat (kg) 11.33 -0.375 -4.24
Prot (kg) 7.14 -0.441 -3.15
Fertility Sub Index 4.30
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) 1.76 1.117 1.97
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index 7.36
Carcass Weight (kg) -18.90 -0.528 9.97
Age of Slaughter (days) 6.04 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index 14.99
Live WT (kg) -48.90 -0.307 14.99
Total Carbon Sub Index 24.18

* Based on an €80/tonne carbon price