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 -3.13
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) 2.57 -0.375 -0.96
Prot (kg) 1.38 -0.441 -0.61
Fertility Sub Index -1.47
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) 1.66 1.117 1.85
Calving Sub Index 3.54
Gestation Length (days) -3.85 -0.919 3.54
Beef Sub Index -2.91
Carcass Weight (kg) 5.20 -0.528 -2.74
Age of Slaughter (days) 0.38 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index -8.89
Live WT (kg) 29.00 -0.307 -8.89
Total Carbon Sub Index -12.86

* Based on an €80/tonne carbon price