Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -5.44
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) -1.58 -0.375 0.59
Prot (kg) 7.36 -0.441 -3.25
Fertility Sub Index 3.43
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 0.94 1.117 1.05
Calving Sub Index 3.89
Gestation Length (days) -4.23 -0.919 3.89
Beef Sub Index -1.93
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -3.12

* Based on an €80/tonne carbon price