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 -17.36
Milk (kg) 409.00 -0.014 -5.73
Fat (kg) 27.49 -0.375 -10.30
Prot (kg) 3.02 -0.441 -1.33
Fertility Sub Index 0.40
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) -0.07 1.117 -0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.71
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index -14.20

* Based on an €80/tonne carbon price