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 -14.00
Milk (kg) 379.00 -0.014 -5.31
Fat (kg) 11.82 -0.375 -4.43
Prot (kg) 9.66 -0.441 -4.26
Fertility Sub Index -12.16
Calving Interval (days) 7.11 -1.459 -10.37
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index -5.06
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 10.51 -0.432 -4.54
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -34.58

* Based on an €80/tonne carbon price