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 13.84
Milk (kg) -457.00 -0.014 6.40
Fat (kg) -5.77 -0.375 2.16
Prot (kg) -11.97 -0.441 5.28
Fertility Sub Index 4.33
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.37
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 8.19 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 7.48
Live WT (kg) -24.40 -0.307 7.48
Total Carbon Sub Index 25.05

* Based on an €80/tonne carbon price