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 -13.94
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) 10.47 -0.375 -3.92
Prot (kg) 12.16 -0.441 -5.37
Fertility Sub Index 1.61
Calving Interval (days) -1.08 -1.459 1.58
Survival (%) 0.03 1.117 0.03
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index -1.48
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 5.75 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -10.09

* Based on an €80/tonne carbon price