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 -10.22
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) 7.56 -0.375 -2.83
Prot (kg) 9.53 -0.441 -4.21
Fertility Sub Index 5.88
Calving Interval (days) -2.70 -1.459 3.94
Survival (%) 1.74 1.117 1.94
Calving Sub Index -1.38
Gestation Length (days) 1.50 -0.919 -1.38
Beef Sub Index -6.59
Carcass Weight (kg) 14.20 -0.528 -7.49
Age of Slaughter (days) -2.08 -0.432 0.90
Maintenance Sub Index Maint. Sub Index -9.41
Live WT (kg) 30.70 -0.307 -9.41
Total Carbon Sub Index -21.72

* Based on an €80/tonne carbon price