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 9.72
Milk (kg) -517.00 -0.014 7.24
Fat (kg) 3.39 -0.375 -1.27
Prot (kg) -8.51 -0.441 3.76
Fertility Sub Index -1.21
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) 0.80 1.117 0.89
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index 12.37
Carcass Weight (kg) -29.60 -0.528 15.61
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 22.38
Live WT (kg) -73.00 -0.307 22.38
Total Carbon Sub Index 44.80

* Based on an €80/tonne carbon price