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 -10.43
Milk (kg) 123.00 -0.014 -1.72
Fat (kg) 12.37 -0.375 -4.63
Prot (kg) 9.23 -0.441 -4.07
Fertility Sub Index 2.37
Calving Interval (days) -1.28 -1.459 1.87
Survival (%) 0.45 1.117 0.50
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 2.30
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 4.58 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -1.93

* Based on an €80/tonne carbon price