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 0.69
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -4.69 -0.375 1.76
Prot (kg) 1.93 -0.441 -0.85
Fertility Sub Index 5.88
Calving Interval (days) -3.29 -1.459 4.80
Survival (%) 0.97 1.117 1.08
Calving Sub Index -1.81
Gestation Length (days) 1.97 -0.919 -1.81
Beef Sub Index -3.48
Carcass Weight (kg) 7.40 -0.528 -3.90
Age of Slaughter (days) -0.99 -0.432 0.43
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 0.77

* Based on an €80/tonne carbon price