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 14.89
Milk (kg) -382.00 -0.014 5.35
Fat (kg) -11.10 -0.375 4.16
Prot (kg) -12.20 -0.441 5.38
Fertility Sub Index 4.56
Calving Interval (days) -3.76 -1.459 5.49
Survival (%) -0.83 1.117 -0.93
Calving Sub Index -0.77
Gestation Length (days) 0.84 -0.919 -0.77
Beef Sub Index 3.09
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 0.67 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 24.64

* Based on an €80/tonne carbon price