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 0.85
Milk (kg) -29.00 -0.014 0.41
Fat (kg) -0.28 -0.375 0.10
Prot (kg) -0.76 -0.441 0.34
Fertility Sub Index 6.22
Calving Interval (days) -3.47 -1.459 5.06
Survival (%) 1.04 1.117 1.16
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -0.10
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 9.12

* Based on an €80/tonne carbon price