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 10.25
Milk (kg) -268.00 -0.014 3.75
Fat (kg) -6.59 -0.375 2.47
Prot (kg) -9.14 -0.441 4.03
Fertility Sub Index 2.79
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 0.19 1.117 0.21
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.36
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 16.94

* Based on an €80/tonne carbon price