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 -33.48
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 51.53 -0.375 -19.30
Prot (kg) 28.70 -0.441 -12.67
Fertility Sub Index -6.43
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index -1.29
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 8.97 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -37.61

* Based on an €80/tonne carbon price