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 5.35
Milk (kg) -408.00 -0.014 5.71
Fat (kg) 8.21 -0.375 -3.08
Prot (kg) -6.15 -0.441 2.71
Fertility Sub Index -0.45
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) 1.23 1.117 1.37
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 18.34
Carcass Weight (kg) -42.70 -0.528 22.52
Age of Slaughter (days) 9.70 -0.432 -4.19
Maintenance Sub Index Maint. Sub Index 32.59
Live WT (kg) -106.30 -0.307 32.59
Total Carbon Sub Index 55.91

* Based on an €80/tonne carbon price