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 -4.58
Milk (kg) -47.00 -0.014 0.66
Fat (kg) 9.30 -0.375 -3.48
Prot (kg) 3.98 -0.441 -1.76
Fertility Sub Index -15.09
Calving Interval (days) 7.99 -1.459 -11.66
Survival (%) -3.07 1.117 -3.43
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -0.43
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.93 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -17.34

* Based on an €80/tonne carbon price