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 19.61
Milk (kg) -396.00 -0.014 5.54
Fat (kg) -22.79 -0.375 8.54
Prot (kg) -12.52 -0.441 5.53
Fertility Sub Index 1.77
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 1.51 1.117 1.69
Calving Sub Index -1.95
Gestation Length (days) 2.12 -0.919 -1.95
Beef Sub Index 1.54
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 3.15 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 9.84
Live WT (kg) -32.10 -0.307 9.84
Total Carbon Sub Index 30.81

* Based on an €80/tonne carbon price