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 -11.43
Milk (kg) 300.00 -0.014 -4.20
Fat (kg) 6.22 -0.375 -2.33
Prot (kg) 11.10 -0.441 -4.90
Fertility Sub Index 2.52
Calving Interval (days) -3.06 -1.459 4.46
Survival (%) -1.74 1.117 -1.94
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index 1.78
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 3.08 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -3.96

* Based on an €80/tonne carbon price