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 -17.56
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 24.63 -0.375 -9.23
Prot (kg) 12.26 -0.441 -5.41
Fertility Sub Index -12.71
Calving Interval (days) 6.60 -1.459 -9.63
Survival (%) -2.76 1.117 -3.08
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index -2.72
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 6.80 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -34.45

* Based on an €80/tonne carbon price