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 17.87
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -17.50 -0.375 6.55
Prot (kg) -17.16 -0.441 7.57
Fertility Sub Index -0.78
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) 0.18 1.117 0.20
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.29
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 2.63 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 24.41

* Based on an €80/tonne carbon price