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 9.29
Milk (kg) -101.00 -0.014 1.41
Fat (kg) -6.29 -0.375 2.36
Prot (kg) -12.50 -0.441 5.52
Fertility Sub Index 1.84
Calving Interval (days) -1.26 -1.459 1.84
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.18
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.74 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index 8.49

* Based on an €80/tonne carbon price