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 -13.29
Milk (kg) 546.00 -0.014 -7.64
Fat (kg) 6.67 -0.375 -2.50
Prot (kg) 7.14 -0.441 -3.15
Fertility Sub Index -3.80
Calving Interval (days) 1.92 -1.459 -2.80
Survival (%) -0.89 1.117 -0.99
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.58
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.34 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -16.58

* Based on an €80/tonne carbon price