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 -11.79
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) 12.98 -0.375 -4.86
Prot (kg) 6.06 -0.441 -2.67
Fertility Sub Index 1.55
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) 0.30 1.117 0.34
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.24
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -8.85

* Based on an €80/tonne carbon price