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 -12.27
Milk (kg) 265.00 -0.014 -3.71
Fat (kg) 9.49 -0.375 -3.55
Prot (kg) 11.34 -0.441 -5.01
Fertility Sub Index 1.03
Calving Interval (days) -0.81 -1.459 1.18
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index 3.24
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 8.02 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 0.84

* Based on an €80/tonne carbon price