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 14.92
Milk (kg) -340.00 -0.014 4.76
Fat (kg) -9.91 -0.375 3.71
Prot (kg) -14.60 -0.441 6.44
Fertility Sub Index 8.03
Calving Interval (days) -4.71 -1.459 6.87
Survival (%) 1.04 1.117 1.16
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -0.49
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 26.01

* Based on an €80/tonne carbon price