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 0.47
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) -5.73 -0.375 2.15
Prot (kg) 1.11 -0.441 -0.49
Fertility Sub Index 1.60
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) 0.56 1.117 0.63
Calving Sub Index -1.40
Gestation Length (days) 1.52 -0.919 -1.40
Beef Sub Index -8.01
Carcass Weight (kg) 17.50 -0.528 -9.23
Age of Slaughter (days) -2.82 -0.432 1.22
Maintenance Sub Index Maint. Sub Index -9.17
Live WT (kg) 29.90 -0.307 -9.17
Total Carbon Sub Index -16.51

* Based on an €80/tonne carbon price