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 17.37
Milk (kg) -369.00 -0.014 5.17
Fat (kg) -17.30 -0.375 6.48
Prot (kg) -12.98 -0.441 5.73
Fertility Sub Index -2.90
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 0.03
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) -3.73 -0.432 1.61
Maintenance Sub Index Maint. Sub Index -3.56
Live WT (kg) 11.60 -0.307 -3.56
Total Carbon Sub Index 12.01

* Based on an €80/tonne carbon price