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 -7.50
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) 10.36 -0.375 -3.88
Prot (kg) 4.90 -0.441 -2.16
Fertility Sub Index -7.87
Calving Interval (days) 4.32 -1.459 -6.30
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 1.27
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.00 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -9.84

* Based on an €80/tonne carbon price