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 -18.44
Milk (kg) 471.00 -0.014 -6.59
Fat (kg) 16.38 -0.375 -6.14
Prot (kg) 12.93 -0.441 -5.71
Fertility Sub Index -0.56
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) 0.70 1.117 0.78
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index -3.28
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 7.96 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index -6.77
Live WT (kg) 22.10 -0.307 -6.77
Total Carbon Sub Index -26.50

* Based on an €80/tonne carbon price