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 -4.86
Milk (kg) 296.00 -0.014 -4.14
Fat (kg) -2.36 -0.375 0.88
Prot (kg) 3.62 -0.441 -1.60
Fertility Sub Index -4.48
Calving Interval (days) 3.04 -1.459 -4.44
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index -3.45
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 4.44 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index -6.56
Live WT (kg) 21.40 -0.307 -6.56
Total Carbon Sub Index -18.49

* Based on an €80/tonne carbon price