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 -3.65
Milk (kg) -161.00 -0.014 2.25
Fat (kg) 7.60 -0.375 -2.85
Prot (kg) 6.93 -0.441 -3.06
Fertility Sub Index 9.75
Calving Interval (days) -4.94 -1.459 7.21
Survival (%) 2.28 1.117 2.55
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index 4.71
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 5.33 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 18.80

* Based on an €80/tonne carbon price