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 -16.55
Milk (kg) 424.00 -0.014 -5.94
Fat (kg) 15.08 -0.375 -5.65
Prot (kg) 11.25 -0.441 -4.97
Fertility Sub Index 4.02
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 1.69 1.117 1.89
Calving Sub Index 4.31
Gestation Length (days) -4.69 -0.919 4.31
Beef Sub Index 3.22
Carcass Weight (kg) -11.40 -0.528 6.01
Age of Slaughter (days) 6.47 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -8.68

* Based on an €80/tonne carbon price