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 15.54
Milk (kg) -672.00 -0.014 9.41
Fat (kg) 0.00 -0.375 0.00
Prot (kg) -13.89 -0.441 6.13
Fertility Sub Index 8.06
Calving Interval (days) -4.70 -1.459 6.86
Survival (%) 1.08 1.117 1.21
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 6.53
Carcass Weight (kg) -18.50 -0.528 9.76
Age of Slaughter (days) 7.48 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 18.12
Live WT (kg) -59.10 -0.307 18.12
Total Carbon Sub Index 48.80

* Based on an €80/tonne carbon price