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 0.02
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) 4.70 -0.375 -1.76
Prot (kg) -6.15 -0.441 2.71
Fertility Sub Index -11.36
Calving Interval (days) 6.11 -1.459 -8.91
Survival (%) -2.19 1.117 -2.45
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index -0.88
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.71 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -12.21

* Based on an €80/tonne carbon price