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 -30.36
Milk (kg) 652.00 -0.014 -9.13
Fat (kg) 26.07 -0.375 -9.76
Prot (kg) 25.99 -0.441 -11.47
Fertility Sub Index 5.36
Calving Interval (days) -2.21 -1.459 3.22
Survival (%) 1.91 1.117 2.13
Calving Sub Index -1.88
Gestation Length (days) 2.05 -0.919 -1.88
Beef Sub Index -5.96
Carcass Weight (kg) 11.40 -0.528 -6.01
Age of Slaughter (days) -0.13 -0.432 0.06
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -38.37

* Based on an €80/tonne carbon price