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 -13.25
Milk (kg) 282.00 -0.014 -3.95
Fat (kg) 10.80 -0.375 -4.05
Prot (kg) 11.92 -0.441 -5.26
Fertility Sub Index 1.49
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) 0.17 1.117 0.19
Calving Sub Index 3.17
Gestation Length (days) -3.45 -0.919 3.17
Beef Sub Index 1.06
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -7.84

* Based on an €80/tonne carbon price