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 1.85
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) -9.52 -0.375 3.57
Prot (kg) -0.61 -0.441 0.27
Fertility Sub Index -9.58
Calving Interval (days) 4.46 -1.459 -6.51
Survival (%) -2.75 1.117 -3.07
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index -0.54
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) -0.21 -0.432 0.09
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -9.27

* Based on an €80/tonne carbon price