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 -4.90
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) 7.71 -0.375 -2.89
Prot (kg) 2.59 -0.441 -1.14
Fertility Sub Index 5.01
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 1.48 1.117 1.65
Calving Sub Index 2.63
Gestation Length (days) -2.86 -0.919 2.63
Beef Sub Index -0.41
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -0.73

* Based on an €80/tonne carbon price