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 7.56
Milk (kg) -513.00 -0.014 7.18
Fat (kg) 8.17 -0.375 -3.06
Prot (kg) -7.78 -0.441 3.43
Fertility Sub Index -2.99
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 10.15
Carcass Weight (kg) -26.00 -0.528 13.72
Age of Slaughter (days) 8.27 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 21.58
Live WT (kg) -70.40 -0.307 21.58
Total Carbon Sub Index 38.12

* Based on an €80/tonne carbon price