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 -11.38
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) 10.92 -0.375 -4.09
Prot (kg) 10.64 -0.441 -4.70
Fertility Sub Index 3.67
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) 1.10 1.117 1.23
Calving Sub Index -2.62
Gestation Length (days) 2.85 -0.919 -2.62
Beef Sub Index -5.36
Carcass Weight (kg) 11.60 -0.528 -6.12
Age of Slaughter (days) -1.77 -0.432 0.76
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -23.96

* Based on an €80/tonne carbon price