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 -30.35
Milk (kg) 608.00 -0.014 -8.51
Fat (kg) 30.07 -0.375 -11.26
Prot (kg) 23.96 -0.441 -10.57
Fertility Sub Index 5.32
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) 1.50 1.117 1.68
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index -4.69
Carcass Weight (kg) 11.50 -0.528 -6.07
Age of Slaughter (days) -3.18 -0.432 1.37
Maintenance Sub Index Maint. Sub Index -8.80
Live WT (kg) 28.70 -0.307 -8.80
Total Carbon Sub Index -39.99

* Based on an €80/tonne carbon price