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 -13.05
Milk (kg) 248.00 -0.014 -3.47
Fat (kg) 6.60 -0.375 -2.47
Prot (kg) 16.10 -0.441 -7.11
Fertility Sub Index -13.40
Calving Interval (days) 6.65 -1.459 -9.70
Survival (%) -3.31 1.117 -3.70
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 4.87
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) -2.25 -0.432 0.97
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index -15.73

* Based on an €80/tonne carbon price