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 -0.58
Milk (kg) -36.00 -0.014 0.50
Fat (kg) 2.17 -0.375 -0.81
Prot (kg) 0.62 -0.441 -0.27
Fertility Sub Index -2.13
Calving Interval (days) 1.04 -1.459 -1.52
Survival (%) -0.55 1.117 -0.61
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.43
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -1.62

* Based on an €80/tonne carbon price