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 -13.61
Milk (kg) 388.00 -0.014 -5.43
Fat (kg) 10.72 -0.375 -4.02
Prot (kg) 9.43 -0.441 -4.16
Fertility Sub Index -16.39
Calving Interval (days) 9.10 -1.459 -13.28
Survival (%) -2.79 1.117 -3.12
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.48
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -30.22

* Based on an €80/tonne carbon price