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 -36.13
Milk (kg) 394.00 -0.014 -5.52
Fat (kg) 55.03 -0.375 -20.61
Prot (kg) 22.67 -0.441 -10.01
Fertility Sub Index 4.13
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) 0.63 1.117 0.70
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.92
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -3.22 -0.432 1.39
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index -24.71

* Based on an €80/tonne carbon price