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 -8.40
Milk (kg) 167.00 -0.014 -2.34
Fat (kg) 8.23 -0.375 -3.08
Prot (kg) 6.76 -0.441 -2.98
Fertility Sub Index 9.27
Calving Interval (days) -4.62 -1.459 6.74
Survival (%) 2.26 1.117 2.52
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index -1.57
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.61 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 1.10

* Based on an €80/tonne carbon price