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 -5.19
Milk (kg) 115.00 -0.014 -1.61
Fat (kg) 5.92 -0.375 -2.22
Prot (kg) 3.08 -0.441 -1.36
Fertility Sub Index 6.39
Calving Interval (days) -2.79 -1.459 4.07
Survival (%) 2.08 1.117 2.32
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index -2.83
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 8.63 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 6.62
Live WT (kg) -21.60 -0.307 6.62
Total Carbon Sub Index 3.52

* Based on an €80/tonne carbon price