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 -0.74
Milk (kg) -121.00 -0.014 1.69
Fat (kg) 7.67 -0.375 -2.87
Prot (kg) -1.00 -0.441 0.44
Fertility Sub Index -5.78
Calving Interval (days) 5.23 -1.459 -7.63
Survival (%) 1.66 1.117 1.85
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index 3.40
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 0.20 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 2.71

* Based on an €80/tonne carbon price