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 -18.69
Milk (kg) 399.00 -0.014 -5.59
Fat (kg) 16.21 -0.375 -6.07
Prot (kg) 15.93 -0.441 -7.03
Fertility Sub Index -3.98
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index -2.68
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 4.74 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -27.69

* Based on an €80/tonne carbon price