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 3.38
Milk (kg) -21.00 -0.014 0.29
Fat (kg) -8.58 -0.375 3.21
Prot (kg) 0.28 -0.441 -0.12
Fertility Sub Index -0.63
Calving Interval (days) 0.58 -1.459 -0.85
Survival (%) 0.19 1.117 0.21
Calving Sub Index -1.57
Gestation Length (days) 1.71 -0.919 -1.57
Beef Sub Index -2.20
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index 3.85

* Based on an €80/tonne carbon price