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 -1.08
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) -4.69 -0.375 1.76
Prot (kg) 0.21 -0.441 -0.09
Fertility Sub Index -20.09
Calving Interval (days) 10.42 -1.459 -15.20
Survival (%) -4.37 1.117 -4.88
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index -1.98
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index -23.62

* Based on an €80/tonne carbon price