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 -12.78
Milk (kg) 511.00 -0.014 -7.15
Fat (kg) 8.34 -0.375 -3.12
Prot (kg) 5.68 -0.441 -2.51
Fertility Sub Index -2.60
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) 0.13 1.117 0.15
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index -3.29
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index -3.56
Live WT (kg) 11.60 -0.307 -3.56
Total Carbon Sub Index -19.98

* Based on an €80/tonne carbon price