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 -20.88
Milk (kg) 364.00 -0.014 -5.10
Fat (kg) 23.98 -0.375 -8.98
Prot (kg) 15.41 -0.441 -6.80
Fertility Sub Index -5.71
Calving Interval (days) 4.10 -1.459 -5.98
Survival (%) 0.24 1.117 0.27
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index -1.94
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -29.07

* Based on an €80/tonne carbon price