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 13.37
Milk (kg) -205.00 -0.014 2.87
Fat (kg) -9.42 -0.375 3.53
Prot (kg) -15.80 -0.441 6.97
Fertility Sub Index -3.31
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) -0.95 1.117 -1.06
Calving Sub Index -0.89
Gestation Length (days) 0.97 -0.919 -0.89
Beef Sub Index -1.24
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 8.94

* Based on an €80/tonne carbon price