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 -10.86
Milk (kg) 144.00 -0.014 -2.02
Fat (kg) 13.63 -0.375 -5.11
Prot (kg) 8.48 -0.441 -3.74
Fertility Sub Index 9.81
Calving Interval (days) -6.45 -1.459 9.41
Survival (%) 0.36 1.117 0.40
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index -0.58
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 3.36

* Based on an €80/tonne carbon price