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 -36.22
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 45.02 -0.375 -16.86
Prot (kg) 34.49 -0.441 -15.22
Fertility Sub Index 2.83
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 0.40 1.117 0.45
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.13
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -31.78

* Based on an €80/tonne carbon price