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 -0.95
Milk (kg) -44.00 -0.014 0.62
Fat (kg) 2.84 -0.375 -1.06
Prot (kg) 1.13 -0.441 -0.50
Fertility Sub Index 6.22
Calving Interval (days) -3.22 -1.459 4.70
Survival (%) 1.36 1.117 1.52
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index -0.34
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 13.48

* Based on an €80/tonne carbon price