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 8.91
Milk (kg) -87.00 -0.014 1.22
Fat (kg) -12.41 -0.375 4.65
Prot (kg) -6.89 -0.441 3.04
Fertility Sub Index 7.76
Calving Interval (days) -4.47 -1.459 6.52
Survival (%) 1.11 1.117 1.24
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 2.66
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) -0.43 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 24.94

* Based on an €80/tonne carbon price