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 -14.94
Milk (kg) 271.00 -0.014 -3.79
Fat (kg) 8.91 -0.375 -3.34
Prot (kg) 17.70 -0.441 -7.81
Fertility Sub Index 1.40
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) 0.09 1.117 0.10
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.48
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -14.56

* Based on an €80/tonne carbon price