Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 0.68
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) -3.49 -0.375 1.31
Prot (kg) -1.95 -0.441 0.86
Fertility Sub Index -19.70
Calving Interval (days) 10.99 -1.459 -16.03
Survival (%) -3.28 1.117 -3.66
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -1.33
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 0.87 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -25.45

* Based on an €80/tonne carbon price