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 -9.65
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 10.76 -0.375 -4.03
Prot (kg) 7.50 -0.441 -3.31
Fertility Sub Index -0.28
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) 0.73 1.117 0.82
Calving Sub Index 4.02
Gestation Length (days) -4.37 -0.919 4.02
Beef Sub Index -4.54
Carcass Weight (kg) 5.30 -0.528 -2.80
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -13.51

* Based on an €80/tonne carbon price