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 10.25
Milk (kg) -191.00 -0.014 2.67
Fat (kg) -10.64 -0.375 3.99
Prot (kg) -8.13 -0.441 3.59
Fertility Sub Index 7.44
Calving Interval (days) -3.64 -1.459 5.31
Survival (%) 1.91 1.117 2.13
Calving Sub Index -3.64
Gestation Length (days) 3.96 -0.919 -3.64
Beef Sub Index -2.61
Carcass Weight (kg) 4.80 -0.528 -2.53
Age of Slaughter (days) 0.17 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index 10.62

* Based on an €80/tonne carbon price