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 -7.67
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) 2.51 -0.375 -0.94
Prot (kg) 7.67 -0.441 -3.39
Fertility Sub Index -6.32
Calving Interval (days) 3.42 -1.459 -4.99
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index -1.20
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -18.58

* Based on an €80/tonne carbon price