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 -5.37
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) 1.86 -0.375 -0.70
Prot (kg) 7.66 -0.441 -3.38
Fertility Sub Index 6.16
Calving Interval (days) -2.72 -1.459 3.97
Survival (%) 1.96 1.117 2.19
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -0.98
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 5.44 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index 6.53
Live WT (kg) -21.30 -0.307 6.53
Total Carbon Sub Index 4.84

* Based on an €80/tonne carbon price