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 -16.79
Milk (kg) 352.00 -0.014 -4.93
Fat (kg) 19.23 -0.375 -7.20
Prot (kg) 10.56 -0.441 -4.66
Fertility Sub Index -9.12
Calving Interval (days) 5.34 -1.459 -7.79
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 3.53
Gestation Length (days) -3.84 -0.919 3.53
Beef Sub Index 2.20
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -22.63

* Based on an €80/tonne carbon price