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 -5.27
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 7.49 -0.375 -2.81
Prot (kg) 3.77 -0.441 -1.66
Fertility Sub Index -0.23
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) 2.56 1.117 2.86
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 3.53
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 7.79
Live WT (kg) -25.40 -0.307 7.79
Total Carbon Sub Index 5.94

* Based on an €80/tonne carbon price