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 -14.74
Milk (kg) 693.00 -0.014 -9.70
Fat (kg) 3.01 -0.375 -1.13
Prot (kg) 8.87 -0.441 -3.91
Fertility Sub Index -3.42
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.08
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -16.70

* Based on an €80/tonne carbon price