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 3.61
Milk (kg) -555.00 -0.014 7.77
Fat (kg) 14.41 -0.375 -5.40
Prot (kg) -2.80 -0.441 1.24
Fertility Sub Index 5.13
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) 2.87 1.117 3.21
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 8.02
Carcass Weight (kg) -26.60 -0.528 14.03
Age of Slaughter (days) 13.92 -0.432 -6.01
Maintenance Sub Index Maint. Sub Index 22.07
Live WT (kg) -72.00 -0.307 22.07
Total Carbon Sub Index 38.82

* Based on an €80/tonne carbon price