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 -2.78
Milk (kg) 395.00 -0.014 -5.53
Fat (kg) -4.76 -0.375 1.78
Prot (kg) -2.20 -0.441 0.97
Fertility Sub Index -5.13
Calving Interval (days) 2.71 -1.459 -3.95
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index -0.26
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -7.88

* Based on an €80/tonne carbon price