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 13.34
Milk (kg) -340.00 -0.014 4.76
Fat (kg) -9.51 -0.375 3.56
Prot (kg) -11.36 -0.441 5.01
Fertility Sub Index 8.77
Calving Interval (days) -4.84 -1.459 7.06
Survival (%) 1.53 1.117 1.71
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 1.54
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 2.91 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 26.78

* Based on an €80/tonne carbon price