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 -13.43
Milk (kg) 558.00 -0.014 -7.81
Fat (kg) 6.48 -0.375 -2.43
Prot (kg) 7.22 -0.441 -3.19
Fertility Sub Index 3.58
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) 0.71 1.117 0.79
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 0.53
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index -8.96

* Based on an €80/tonne carbon price