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 -9.09
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 7.98 -0.375 -2.99
Prot (kg) 6.15 -0.441 -2.71
Fertility Sub Index 3.09
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 1.93 1.117 2.16
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index -1.22
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 4.05 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index -0.94

* Based on an €80/tonne carbon price