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 13.60
Milk (kg) -512.00 -0.014 7.17
Fat (kg) -2.21 -0.375 0.83
Prot (kg) -12.70 -0.441 5.61
Fertility Sub Index 3.47
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) 1.21 1.117 1.35
Calving Sub Index -0.74
Gestation Length (days) 0.81 -0.919 -0.74
Beef Sub Index 9.87
Carcass Weight (kg) -25.90 -0.528 13.66
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 20.29
Live WT (kg) -66.20 -0.307 20.29
Total Carbon Sub Index 46.49

* Based on an €80/tonne carbon price