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 0.47
Milk (kg) -228.00 -0.014 3.19
Fat (kg) 3.84 -0.375 -1.44
Prot (kg) 2.90 -0.441 -1.28
Fertility Sub Index 9.48
Calving Interval (days) -5.18 -1.459 7.56
Survival (%) 1.72 1.117 1.92
Calving Sub Index 4.66
Gestation Length (days) -5.07 -0.919 4.66
Beef Sub Index -0.40
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index 9.92

* Based on an €80/tonne carbon price