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 -1.49
Milk (kg) -186.00 -0.014 2.60
Fat (kg) 9.47 -0.375 -3.55
Prot (kg) 1.25 -0.441 -0.55
Fertility Sub Index 13.27
Calving Interval (days) -6.31 -1.459 9.21
Survival (%) 3.64 1.117 4.07
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index -2.52
Carcass Weight (kg) 4.50 -0.528 -2.37
Age of Slaughter (days) 0.33 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 14.80

* Based on an €80/tonne carbon price