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 -7.59
Milk (kg) 293.00 -0.014 -4.10
Fat (kg) 4.36 -0.375 -1.63
Prot (kg) 4.21 -0.441 -1.86
Fertility Sub Index -17.25
Calving Interval (days) 9.01 -1.459 -13.15
Survival (%) -3.67 1.117 -4.10
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 0.75
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 8.28 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -26.73

* Based on an €80/tonne carbon price