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 -4.50
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) 3.72 -0.375 -1.39
Prot (kg) 3.02 -0.441 -1.33
Fertility Sub Index -9.82
Calving Interval (days) 5.75 -1.459 -8.39
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index -0.35
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index -9.98

* Based on an €80/tonne carbon price