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 -11.85
Milk (kg) 309.00 -0.014 -4.33
Fat (kg) 12.85 -0.375 -4.81
Prot (kg) 6.14 -0.441 -2.71
Fertility Sub Index 0.87
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.04
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -9.68

* Based on an €80/tonne carbon price