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 -9.38
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) 7.05 -0.375 -2.64
Prot (kg) 7.00 -0.441 -3.09
Fertility Sub Index -0.27
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) 0.65 1.117 0.73
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index -0.80
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 4.43 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -9.68

* Based on an €80/tonne carbon price