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 -12.98
Milk (kg) 313.00 -0.014 -4.38
Fat (kg) 12.34 -0.375 -4.62
Prot (kg) 9.01 -0.441 -3.98
Fertility Sub Index -0.93
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) 0.64 1.117 0.72
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 0.64
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -11.02

* Based on an €80/tonne carbon price