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 -16.38
Milk (kg) 395.00 -0.014 -5.53
Fat (kg) 11.78 -0.375 -4.41
Prot (kg) 14.58 -0.441 -6.44
Fertility Sub Index -0.88
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) 0.77 1.117 0.86
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index -0.84
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.86 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -2.27
Live WT (kg) 7.40 -0.307 -2.27
Total Carbon Sub Index -17.93

* Based on an €80/tonne carbon price