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 -5.76
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) 7.09 -0.375 -2.66
Prot (kg) 4.68 -0.441 -2.07
Fertility Sub Index 13.58
Calving Interval (days) -8.21 -1.459 11.98
Survival (%) 1.43 1.117 1.60
Calving Sub Index 3.72
Gestation Length (days) -4.05 -0.919 3.72
Beef Sub Index 1.97
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 7.16 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 17.50

* Based on an €80/tonne carbon price