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 12.50
Milk (kg) -538.00 -0.014 7.53
Fat (kg) -1.71 -0.375 0.64
Prot (kg) -9.81 -0.441 4.33
Fertility Sub Index 4.28
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) 1.69 1.117 1.89
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index -0.70
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 8.58 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 8.09
Live WT (kg) -26.40 -0.307 8.09
Total Carbon Sub Index 25.17

* Based on an €80/tonne carbon price