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 -14.52
Milk (kg) 446.00 -0.014 -6.24
Fat (kg) 8.94 -0.375 -3.35
Prot (kg) 11.17 -0.441 -4.93
Fertility Sub Index 3.93
Calving Interval (days) -1.86 -1.459 2.71
Survival (%) 1.09 1.117 1.22
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.05
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -10.43

* Based on an €80/tonne carbon price