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 39.15
Milk (kg) -884.00 -0.014 12.38
Fat (kg) -36.14 -0.375 13.54
Prot (kg) -29.99 -0.441 13.24
Fertility Sub Index 3.04
Calving Interval (days) -2.41 -1.459 3.52
Survival (%) -0.43 1.117 -0.48
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -0.03
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 0.56 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 44.70

* Based on an €80/tonne carbon price