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 -18.29
Milk (kg) 496.00 -0.014 -6.94
Fat (kg) 12.28 -0.375 -4.60
Prot (kg) 15.29 -0.441 -6.75
Fertility Sub Index 0.80
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 0.17 1.117 0.19
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index -2.18
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index -2.54
Live WT (kg) 8.30 -0.307 -2.54
Total Carbon Sub Index -18.77

* Based on an €80/tonne carbon price