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 -18.19
Milk (kg) 497.00 -0.014 -6.96
Fat (kg) 14.70 -0.375 -5.51
Prot (kg) 12.98 -0.441 -5.73
Fertility Sub Index -5.17
Calving Interval (days) 3.37 -1.459 -4.92
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index -0.35
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.73 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index -3.59
Live WT (kg) 11.70 -0.307 -3.59
Total Carbon Sub Index -24.49

* Based on an €80/tonne carbon price