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 -20.52
Milk (kg) 579.00 -0.014 -8.11
Fat (kg) 16.30 -0.375 -6.11
Prot (kg) 14.29 -0.441 -6.31
Fertility Sub Index -1.09
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) 0.63 1.117 0.70
Calving Sub Index 3.56
Gestation Length (days) -3.87 -0.919 3.56
Beef Sub Index -2.14
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 7.40 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index -9.20
Live WT (kg) 30.00 -0.307 -9.20
Total Carbon Sub Index -29.39

* Based on an €80/tonne carbon price