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 -7.63
Milk (kg) 245.00 -0.014 -3.43
Fat (kg) 3.97 -0.375 -1.49
Prot (kg) 6.14 -0.441 -2.71
Fertility Sub Index -8.14
Calving Interval (days) 4.53 -1.459 -6.61
Survival (%) -1.37 1.117 -1.53
Calving Sub Index 3.40
Gestation Length (days) -3.70 -0.919 3.40
Beef Sub Index -0.87
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index -6.10
Live WT (kg) 19.90 -0.307 -6.10
Total Carbon Sub Index -19.33

* Based on an €80/tonne carbon price