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 14.85
Milk (kg) -384.00 -0.014 5.38
Fat (kg) -9.50 -0.375 3.56
Prot (kg) -13.40 -0.441 5.91
Fertility Sub Index -3.52
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index -1.44
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 3.09 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index 10.38

* Based on an €80/tonne carbon price