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 -17.37
Milk (kg) 248.00 -0.014 -3.47
Fat (kg) 19.21 -0.375 -7.20
Prot (kg) 15.18 -0.441 -6.70
Fertility Sub Index 0.09
Calving Interval (days) 0.23 -1.459 -0.34
Survival (%) 0.38 1.117 0.42
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -0.73
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.11 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index -16.69

* Based on an €80/tonne carbon price