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 -11.92
Milk (kg) 321.00 -0.014 -4.49
Fat (kg) 12.55 -0.375 -4.70
Prot (kg) 6.18 -0.441 -2.73
Fertility Sub Index 0.08
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.03
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -10.47

* Based on an €80/tonne carbon price