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 -14.25
Milk (kg) 252.00 -0.014 -3.53
Fat (kg) 8.67 -0.375 -3.25
Prot (kg) 16.94 -0.441 -7.48
Fertility Sub Index -7.16
Calving Interval (days) 3.83 -1.459 -5.59
Survival (%) -1.41 1.117 -1.58
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 0.62
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -19.60

* Based on an €80/tonne carbon price