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 -10.09
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) 7.86 -0.375 -2.94
Prot (kg) 8.54 -0.441 -3.77
Fertility Sub Index 6.11
Calving Interval (days) -3.86 -1.459 5.63
Survival (%) 0.43 1.117 0.48
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index -6.94
Carcass Weight (kg) 10.40 -0.528 -5.49
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -13.99

* Based on an €80/tonne carbon price