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 4.56
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) -8.15 -0.375 3.05
Prot (kg) -4.91 -0.441 2.17
Fertility Sub Index -18.76
Calving Interval (days) 8.59 -1.459 -12.53
Survival (%) -5.57 1.117 -6.22
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index -1.86
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 7.86 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -17.34

* Based on an €80/tonne carbon price