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 -2.33
Milk (kg) 228.00 -0.014 -3.19
Fat (kg) -4.01 -0.375 1.50
Prot (kg) 1.44 -0.441 -0.64
Fertility Sub Index -9.91
Calving Interval (days) 5.93 -1.459 -8.65
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 0.50
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index -6.63

* Based on an €80/tonne carbon price