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 -1.54
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) -1.17 -0.375 0.44
Prot (kg) 0.68 -0.441 -0.30
Fertility Sub Index -13.30
Calving Interval (days) 5.88 -1.459 -8.58
Survival (%) -4.23 1.117 -4.73
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index -1.86
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -18.02

* Based on an €80/tonne carbon price