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 -18.08
Milk (kg) 358.00 -0.014 -5.01
Fat (kg) 17.64 -0.375 -6.61
Prot (kg) 14.64 -0.441 -6.46
Fertility Sub Index -0.83
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) 0.84 1.117 0.94
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index -1.49
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 6.64 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index -3.56
Live WT (kg) 11.60 -0.307 -3.56
Total Carbon Sub Index -22.15

* Based on an €80/tonne carbon price