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 -7.34
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 6.16 -0.375 -2.31
Prot (kg) 7.13 -0.441 -3.15
Fertility Sub Index 6.41
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) 1.64 1.117 1.83
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index -7.44
Carcass Weight (kg) 16.40 -0.528 -8.65
Age of Slaughter (days) -2.81 -0.432 1.21
Maintenance Sub Index Maint. Sub Index -11.01
Live WT (kg) 35.90 -0.307 -11.01
Total Carbon Sub Index -19.88

* Based on an €80/tonne carbon price