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 -9.04
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 9.49 -0.375 -3.55
Prot (kg) 5.27 -0.441 -2.33
Fertility Sub Index -22.11
Calving Interval (days) 11.38 -1.459 -16.60
Survival (%) -4.93 1.117 -5.51
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index 0.33
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -0.76 -0.432 0.33
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -30.73

* Based on an €80/tonne carbon price