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 -13.33
Milk (kg) 504.00 -0.014 -7.06
Fat (kg) 2.84 -0.375 -1.06
Prot (kg) 11.81 -0.441 -5.21
Fertility Sub Index -2.85
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) -1.44 1.117 -1.61
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index -1.42
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index -13.66

* Based on an €80/tonne carbon price