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 -23.51
Milk (kg) 539.00 -0.014 -7.55
Fat (kg) 24.45 -0.375 -9.16
Prot (kg) 15.42 -0.441 -6.81
Fertility Sub Index -4.56
Calving Interval (days) 4.00 -1.459 -5.84
Survival (%) 1.14 1.117 1.27
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index -1.81
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -32.94

* Based on an €80/tonne carbon price