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 -32.17
Milk (kg) 681.00 -0.014 -9.53
Fat (kg) 30.74 -0.375 -11.51
Prot (kg) 25.21 -0.441 -11.13
Fertility Sub Index 5.64
Calving Interval (days) -2.57 -1.459 3.75
Survival (%) 1.69 1.117 1.89
Calving Sub Index -1.29
Gestation Length (days) 1.40 -0.919 -1.29
Beef Sub Index -8.76
Carcass Weight (kg) 19.60 -0.528 -10.34
Age of Slaughter (days) -3.66 -0.432 1.58
Maintenance Sub Index Maint. Sub Index -13.67
Live WT (kg) 44.60 -0.307 -13.67
Total Carbon Sub Index -50.26

* Based on an €80/tonne carbon price