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 9.69
Milk (kg) -128.00 -0.014 1.79
Fat (kg) -12.07 -0.375 4.52
Prot (kg) -7.65 -0.441 3.38
Fertility Sub Index 1.29
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 0.72 1.117 0.80
Calving Sub Index -1.85
Gestation Length (days) 2.01 -0.919 -1.85
Beef Sub Index -1.49
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 13.07

* Based on an €80/tonne carbon price