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 -17.10
Milk (kg) 496.00 -0.014 -6.94
Fat (kg) 16.76 -0.375 -6.28
Prot (kg) 8.78 -0.441 -3.88
Fertility Sub Index -4.38
Calving Interval (days) 1.71 -1.459 -2.49
Survival (%) -1.69 1.117 -1.89
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index -0.23
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -25.96

* Based on an €80/tonne carbon price