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 20.64
Milk (kg) -803.00 -0.014 11.24
Fat (kg) -1.29 -0.375 0.48
Prot (kg) -20.19 -0.441 8.91
Fertility Sub Index 5.17
Calving Interval (days) -4.47 -1.459 6.52
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -1.83
Gestation Length (days) 1.99 -0.919 -1.83
Beef Sub Index 22.16
Carcass Weight (kg) -47.60 -0.528 25.11
Age of Slaughter (days) 6.84 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index 30.84
Live WT (kg) -100.60 -0.307 30.84
Total Carbon Sub Index 76.98

* Based on an €80/tonne carbon price