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 -3.22
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 0.34 -0.375 -0.13
Prot (kg) 0.69 -0.441 -0.30
Fertility Sub Index -9.02
Calving Interval (days) 4.43 -1.459 -6.46
Survival (%) -2.29 1.117 -2.56
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index -1.71
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 3.72 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -1.96
Live WT (kg) 6.40 -0.307 -1.96
Total Carbon Sub Index -14.70

* Based on an €80/tonne carbon price