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 -2.17
Milk (kg) -113.00 -0.014 1.58
Fat (kg) 7.62 -0.375 -2.85
Prot (kg) 2.04 -0.441 -0.90
Fertility Sub Index 10.69
Calving Interval (days) -5.75 -1.459 8.39
Survival (%) 2.06 1.117 2.30
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -0.34
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.33 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 11.38

* Based on an €80/tonne carbon price