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 -12.51
Milk (kg) 403.00 -0.014 -5.64
Fat (kg) 1.47 -0.375 -0.55
Prot (kg) 14.31 -0.441 -6.32
Fertility Sub Index 5.42
Calving Interval (days) -2.67 -1.459 3.90
Survival (%) 1.36 1.117 1.52
Calving Sub Index -2.09
Gestation Length (days) 2.27 -0.919 -2.09
Beef Sub Index -5.70
Carcass Weight (kg) 14.20 -0.528 -7.49
Age of Slaughter (days) -4.14 -0.432 1.79
Maintenance Sub Index Maint. Sub Index -10.85
Live WT (kg) 35.40 -0.307 -10.85
Total Carbon Sub Index -25.74

* Based on an €80/tonne carbon price