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 -26.23
Milk (kg) 604.00 -0.014 -8.46
Fat (kg) 23.73 -0.375 -8.89
Prot (kg) 20.13 -0.441 -8.88
Fertility Sub Index -1.51
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) 1.63 1.117 1.82
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -2.21
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 7.56 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index -3.71
Live WT (kg) 12.10 -0.307 -3.71
Total Carbon Sub Index -29.84

* Based on an €80/tonne carbon price