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 -11.09
Milk (kg) 282.00 -0.014 -3.95
Fat (kg) 12.69 -0.375 -4.75
Prot (kg) 5.41 -0.441 -2.39
Fertility Sub Index 1.65
Calving Interval (days) -0.95 -1.459 1.39
Survival (%) 0.24 1.117 0.27
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.27
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index -7.25

* Based on an €80/tonne carbon price