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 3.92
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) -9.05 -0.375 3.39
Prot (kg) -4.56 -0.441 2.01
Fertility Sub Index -17.25
Calving Interval (days) 8.37 -1.459 -12.21
Survival (%) -4.51 1.117 -5.04
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index -1.21
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 6.34 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index -4.63
Live WT (kg) 15.10 -0.307 -4.63
Total Carbon Sub Index -19.37

* Based on an €80/tonne carbon price