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 10.89
Milk (kg) -534.00 -0.014 7.48
Fat (kg) 3.08 -0.375 -1.15
Prot (kg) -10.36 -0.441 4.57
Fertility Sub Index 3.57
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) 1.50 1.117 1.68
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 2.55
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 9.66
Live WT (kg) -31.50 -0.307 9.66
Total Carbon Sub Index 27.95

* Based on an €80/tonne carbon price