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 -17.74
Milk (kg) 512.00 -0.014 -7.17
Fat (kg) 14.59 -0.375 -5.46
Prot (kg) 11.58 -0.441 -5.11
Fertility Sub Index -7.59
Calving Interval (days) 4.94 -1.459 -7.21
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 3.82
Gestation Length (days) -4.16 -0.919 3.82
Beef Sub Index -2.79
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 5.00 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index -27.52

* Based on an €80/tonne carbon price