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 -12.38
Milk (kg) 342.00 -0.014 -4.79
Fat (kg) 12.47 -0.375 -4.67
Prot (kg) 6.61 -0.441 -2.92
Fertility Sub Index -1.02
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.10
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index -11.38

* Based on an €80/tonne carbon price