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 -6.41
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) 1.02 -0.375 -0.38
Prot (kg) 5.59 -0.441 -2.47
Fertility Sub Index -11.22
Calving Interval (days) 5.09 -1.459 -7.43
Survival (%) -3.40 1.117 -3.80
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index -1.64
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -19.14

* Based on an €80/tonne carbon price