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 -1.73
Milk (kg) 2.00 -0.014 -0.03
Fat (kg) 2.63 -0.375 -0.99
Prot (kg) 1.63 -0.441 -0.72
Fertility Sub Index 7.74
Calving Interval (days) -3.96 -1.459 5.78
Survival (%) 1.76 1.117 1.97
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.11
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 11.06

* Based on an €80/tonne carbon price