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 -12.86
Milk (kg) 260.00 -0.014 -3.64
Fat (kg) 12.01 -0.375 -4.50
Prot (kg) 10.69 -0.441 -4.72
Fertility Sub Index 1.67
Calving Interval (days) -0.88 -1.459 1.28
Survival (%) 0.35 1.117 0.39
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.34
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -9.45

* Based on an €80/tonne carbon price