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 -9.81
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) 6.43 -0.375 -2.41
Prot (kg) 12.70 -0.441 -5.61
Fertility Sub Index 4.12
Calving Interval (days) -2.28 -1.459 3.33
Survival (%) 0.71 1.117 0.79
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index -5.28
Carcass Weight (kg) 6.60 -0.528 -3.48
Age of Slaughter (days) 4.16 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index -2.73
Live WT (kg) 8.90 -0.307 -2.73
Total Carbon Sub Index -15.16

* Based on an €80/tonne carbon price