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 -6.61
Milk (kg) 81.00 -0.014 -1.13
Fat (kg) 10.04 -0.375 -3.76
Prot (kg) 3.88 -0.441 -1.71
Fertility Sub Index 2.72
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 0.83 1.117 0.93
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index 0.14
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 2.02

* Based on an €80/tonne carbon price