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 16.02
Milk (kg) -587.00 -0.014 8.22
Fat (kg) -3.19 -0.375 1.19
Prot (kg) -14.98 -0.441 6.61
Fertility Sub Index 6.29
Calving Interval (days) -4.18 -1.459 6.10
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -0.66
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 7.11
Live WT (kg) -23.20 -0.307 7.11
Total Carbon Sub Index 29.46

* Based on an €80/tonne carbon price