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 14.92
Milk (kg) -264.00 -0.014 3.70
Fat (kg) -13.17 -0.375 4.93
Prot (kg) -14.26 -0.441 6.29
Fertility Sub Index -1.37
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.79
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index 11.50

* Based on an €80/tonne carbon price