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 -14.86
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) 17.97 -0.375 -6.73
Prot (kg) 11.32 -0.441 -5.00
Fertility Sub Index 3.37
Calving Interval (days) -2.01 -1.459 2.93
Survival (%) 0.39 1.117 0.44
Calving Sub Index 3.33
Gestation Length (days) -3.62 -0.919 3.33
Beef Sub Index -3.33
Carcass Weight (kg) 4.70 -0.528 -2.48
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -8.40
Live WT (kg) 27.40 -0.307 -8.40
Total Carbon Sub Index -19.90

* Based on an €80/tonne carbon price