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 -19.16
Milk (kg) 424.00 -0.014 -5.94
Fat (kg) 18.94 -0.375 -7.09
Prot (kg) 13.88 -0.441 -6.13
Fertility Sub Index -14.45
Calving Interval (days) 7.99 -1.459 -11.66
Survival (%) -2.50 1.117 -2.79
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index -0.21
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) -0.12 -0.432 0.05
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -33.05

* Based on an €80/tonne carbon price