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 -41.36
Milk (kg) 920.00 -0.014 -12.88
Fat (kg) 38.16 -0.375 -14.29
Prot (kg) 32.14 -0.441 -14.19
Fertility Sub Index 0.68
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) 0.23 1.117 0.26
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.20
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index -39.75

* Based on an €80/tonne carbon price