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 -9.06
Milk (kg) -55.00 -0.014 0.77
Fat (kg) 14.98 -0.375 -5.61
Prot (kg) 9.56 -0.441 -4.22
Fertility Sub Index 14.71
Calving Interval (days) -7.32 -1.459 10.68
Survival (%) 3.61 1.117 4.03
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index 0.38
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 12.81

* Based on an €80/tonne carbon price