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 -4.44
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 1.19 -0.375 -0.45
Prot (kg) 5.19 -0.441 -2.29
Fertility Sub Index -4.25
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index -1.47
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 4.87 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -9.16

* Based on an €80/tonne carbon price