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 -8.03
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) 9.37 -0.375 -3.51
Prot (kg) 6.21 -0.441 -2.74
Fertility Sub Index 5.79
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) 2.65 1.117 2.96
Calving Sub Index -3.24
Gestation Length (days) 3.52 -0.919 -3.24
Beef Sub Index -5.01
Carcass Weight (kg) 12.40 -0.528 -6.54
Age of Slaughter (days) -3.54 -0.432 1.53
Maintenance Sub Index Maint. Sub Index -8.46
Live WT (kg) 27.60 -0.307 -8.46
Total Carbon Sub Index -18.94

* Based on an €80/tonne carbon price