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) -458.00 -0.014 6.41
Fat (kg) -2.61 -0.375 0.98
Prot (kg) -9.98 -0.441 4.40
Fertility Sub Index 3.65
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 1.66 1.117 1.85
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 4.18
Carcass Weight (kg) -16.00 -0.528 8.44
Age of Slaughter (days) 9.86 -0.432 -4.26
Maintenance Sub Index Maint. Sub Index 14.62
Live WT (kg) -47.70 -0.307 14.62
Total Carbon Sub Index 34.48

* Based on an €80/tonne carbon price