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 8.72
Milk (kg) -453.00 -0.014 6.34
Fat (kg) 2.03 -0.375 -0.76
Prot (kg) -7.11 -0.441 3.14
Fertility Sub Index 0.07
Calving Interval (days) 0.62 -1.459 -0.90
Survival (%) 0.87 1.117 0.97
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 14.89
Carcass Weight (kg) -33.80 -0.528 17.83
Age of Slaughter (days) 6.81 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 25.26
Live WT (kg) -82.40 -0.307 25.26
Total Carbon Sub Index 50.01

* Based on an €80/tonne carbon price