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 -6.13
Milk (kg) 328.00 -0.014 -4.59
Fat (kg) 2.39 -0.375 -0.90
Prot (kg) 1.45 -0.441 -0.64
Fertility Sub Index -13.76
Calving Interval (days) 6.86 -1.459 -10.01
Survival (%) -3.36 1.117 -3.75
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index -1.59
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 5.14 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -23.19

* Based on an €80/tonne carbon price