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 -3.39
Milk (kg) -122.00 -0.014 1.71
Fat (kg) 9.88 -0.375 -3.70
Prot (kg) 3.17 -0.441 -1.40
Fertility Sub Index 11.57
Calving Interval (days) -6.88 -1.459 10.04
Survival (%) 1.37 1.117 1.53
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index 3.02
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 15.91

* Based on an €80/tonne carbon price