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 -6.46
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) 9.91 -0.375 -3.71
Prot (kg) 2.70 -0.441 -1.19
Fertility Sub Index -1.59
Calving Interval (days) 0.62 -1.459 -0.90
Survival (%) -0.61 1.117 -0.68
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.57
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -0.11 -0.432 0.05
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -8.37

* Based on an €80/tonne carbon price