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 -12.23
Milk (kg) 359.00 -0.014 -5.03
Fat (kg) 9.27 -0.375 -3.47
Prot (kg) 8.46 -0.441 -3.73
Fertility Sub Index 4.08
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 0.78 1.117 0.87
Calving Sub Index 5.17
Gestation Length (days) -5.62 -0.919 5.17
Beef Sub Index -2.37
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 9.76 -0.432 -4.21
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -8.11

* Based on an €80/tonne carbon price