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 10.71
Milk (kg) -209.00 -0.014 2.93
Fat (kg) -5.30 -0.375 1.99
Prot (kg) -13.13 -0.441 5.80
Fertility Sub Index 0.51
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) -0.17 1.117 -0.19
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.94
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 9.81

* Based on an €80/tonne carbon price