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 -12.26
Milk (kg) 491.00 -0.014 -6.87
Fat (kg) 0.14 -0.375 -0.05
Prot (kg) 12.08 -0.441 -5.33
Fertility Sub Index -23.65
Calving Interval (days) 12.20 -1.459 -17.80
Survival (%) -5.24 1.117 -5.85
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index -1.48
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -38.05

* Based on an €80/tonne carbon price