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 -22.15
Milk (kg) 564.00 -0.014 -7.90
Fat (kg) 17.42 -0.375 -6.52
Prot (kg) 17.51 -0.441 -7.73
Fertility Sub Index 0.34
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) 2.50 1.117 2.79
Calving Sub Index 3.29
Gestation Length (days) -3.58 -0.919 3.29
Beef Sub Index -2.23
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 6.88 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -4.26
Live WT (kg) 13.90 -0.307 -4.26
Total Carbon Sub Index -25.01

* Based on an €80/tonne carbon price