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 -9.74
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 16.78 -0.375 -6.29
Prot (kg) 9.07 -0.441 -4.00
Fertility Sub Index 3.62
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 0.88 1.117 0.98
Calving Sub Index 1.98
Gestation Length (days) -2.15 -0.919 1.98
Beef Sub Index 7.44
Carcass Weight (kg) -18.40 -0.528 9.71
Age of Slaughter (days) 5.25 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 13.80
Live WT (kg) -45.00 -0.307 13.80
Total Carbon Sub Index 17.09

* Based on an €80/tonne carbon price