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 0.17
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) -1.58 -0.375 0.59
Prot (kg) -2.63 -0.441 1.16
Fertility Sub Index -13.58
Calving Interval (days) 6.76 -1.459 -9.86
Survival (%) -3.33 1.117 -3.72
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -0.67
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.70 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index -14.96

* Based on an €80/tonne carbon price