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 -8.51
Milk (kg) -111.00 -0.014 1.55
Fat (kg) 14.31 -0.375 -5.36
Prot (kg) 10.66 -0.441 -4.70
Fertility Sub Index 8.29
Calving Interval (days) -4.72 -1.459 6.89
Survival (%) 1.26 1.117 1.41
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index 5.00
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) 3.44 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 7.74

* Based on an €80/tonne carbon price