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 -11.59
Milk (kg) 303.00 -0.014 -4.24
Fat (kg) 12.62 -0.375 -4.73
Prot (kg) 5.93 -0.441 -2.62
Fertility Sub Index 0.95
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.01
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -9.18

* Based on an €80/tonne carbon price