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 -2.72
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) 2.04 -0.375 -0.76
Prot (kg) 3.23 -0.441 -1.43
Fertility Sub Index 2.36
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) -0.76 1.117 -0.85
Calving Sub Index -1.48
Gestation Length (days) 1.61 -0.919 -1.48
Beef Sub Index -0.61
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) -1.76 -0.432 0.76
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 0.61

* Based on an €80/tonne carbon price