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 2.86
Milk (kg) -138.00 -0.014 1.93
Fat (kg) -0.32 -0.375 0.12
Prot (kg) -1.82 -0.441 0.80
Fertility Sub Index 3.95
Calving Interval (days) -1.43 -1.459 2.09
Survival (%) 1.67 1.117 1.87
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 3.39
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 10.48 -0.432 -4.52
Maintenance Sub Index Maint. Sub Index 14.04
Live WT (kg) -45.80 -0.307 14.04
Total Carbon Sub Index 25.16

* Based on an €80/tonne carbon price