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 -20.19
Milk (kg) 431.00 -0.014 -6.03
Fat (kg) 20.48 -0.375 -7.67
Prot (kg) 14.69 -0.441 -6.48
Fertility Sub Index 2.27
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 1.52 1.117 1.70
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index -1.04
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 6.81 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -18.84

* Based on an €80/tonne carbon price