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 -0.98
Milk (kg) -205.00 -0.014 2.87
Fat (kg) 9.55 -0.375 -3.58
Prot (kg) 0.62 -0.441 -0.27
Fertility Sub Index 2.53
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 1.78 1.117 1.99
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index 10.26
Carcass Weight (kg) -25.80 -0.528 13.61
Age of Slaughter (days) 7.76 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 19.65
Live WT (kg) -64.10 -0.307 19.65
Total Carbon Sub Index 33.51

* Based on an €80/tonne carbon price