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 18.59
Milk (kg) -305.00 -0.014 4.27
Fat (kg) -17.29 -0.375 6.48
Prot (kg) -17.77 -0.441 7.84
Fertility Sub Index -5.61
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) -1.60 1.117 -1.79
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.71
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index 9.47

* Based on an €80/tonne carbon price