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 -12.68
Milk (kg) -136.00 -0.014 1.90
Fat (kg) 25.42 -0.375 -9.52
Prot (kg) 11.47 -0.441 -5.06
Fertility Sub Index 0.95
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) 0.94 1.117 1.05
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index 10.60
Carcass Weight (kg) -28.40 -0.528 14.98
Age of Slaughter (days) 10.15 -0.432 -4.38
Maintenance Sub Index Maint. Sub Index 17.69
Live WT (kg) -57.70 -0.307 17.69
Total Carbon Sub Index 19.01

* Based on an €80/tonne carbon price