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 -13.92
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 8.30 -0.375 -3.11
Prot (kg) 15.14 -0.441 -6.68
Fertility Sub Index 4.11
Calving Interval (days) -2.10 -1.459 3.06
Survival (%) 0.94 1.117 1.05
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index -5.20
Carcass Weight (kg) 6.70 -0.528 -3.53
Age of Slaughter (days) 3.86 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index -10.42
Live WT (kg) 34.00 -0.307 -10.42
Total Carbon Sub Index -22.94

* Based on an €80/tonne carbon price